making RadGrid editable, on click of a button

[John]

Hi all,

http://www.telerik.com/help/aspnet/grid/grddefaulteditmodeforgriditemsoninitialload.html


foreach(GridItem item in RadGrid1.MasterTableView.Items)
 {
  if (item is GridEditableItem)
  {
   GridEditableItem editableItem= item as GridDataItem;
   editableItem.Edit = true;
  }
 }
 RadGrid1.Rebind();


i am using the method in the above link to make my Radgrid editable on click of a button.
But.. this is not working... in fact when i click on another button t change it back to normal mode...it now appears in edit mode.!!!

can anyone help me?
Thanks in advance
John

[Princy]

Hello John,

Try out the following code, to make the entire grid editable on a button click.
cs:

protected void Button1_Click(object sender, EventArgs e)
    {
       foreach (GridDataItem item in RadGrid1.MasterTableView.Items)
          {
             item.Edit = true;
          }
          RadGrid1.Rebind();
    }

Princy.

[Dorababu]

Hi princy this didn't work for me....

[Princy]

Hi Dorababu,

I guess you want to make the entire RadGrid in edit mode on a button click. Try setting AllowMultiRowEdit property of RadGrid to true.

ASPX:

<telerik:RadGrid ID="RadGrid1" runat="server" AllowMultiRowEdit="true">

Thanks,
Princy.

[Dorababu]

I would like to edit the selected radgrid row to edit mode on external button click as per you suggest I write your code in my radwindowmanager on button click but didn't work

protected void rdbtnYes_Click(object sender, EventArgs e)
    {
        foreach (GridDataItem item in RadGrid2.MasterTableView.Items)
        {
            item.Edit = true;
        }
        //RadGrid2.MasterTableView.InsertItem();
        //foreach (GridDataItem item in RadGrid2.MasterTableView.Items)
        //{
        //    item.Edit = true;
        //}
        RadGrid2.Rebind();
        rdwmdw1.Windows[0].VisibleOnPageLoad = false;
    }

Also I set as per you suggested still the same issue

[Dorababu]

Hi princy what I find is in Item Data bound I make my edit to false when the status is No as follows

protected void RadGrid2_ItemDataBound(object sender, GridItemEventArgs e)
    {
        int iPagecount = RadGrid2.MasterTableView.CurrentPageIndex;
        if (e.Item is GridDataItem)
        {
            if (iPagecount == 0)
            {
                if (e.Item.ItemIndex != 0)
                {
                    GridDataItem item = (GridDataItem)e.Item;
                    ImageButton imageButton = (ImageButton)item["imgEdit"].Controls[0];
                    imageButton.Visible = false;
                    //imageButton.ImageUrl = "images/MailOk.png";
                }
                else
                {
                    GridDataItem item = (GridDataItem)e.Item;
                    ImageButton imageButton = (ImageButton)item["imgEdit"].Controls[0];
                    imageButton.Visible = true;
                }
            }
            else
            {
                GridDataItem item = (GridDataItem)e.Item;
                ImageButton imageButton = (ImageButton)item["imgEdit"].Controls[0];
                imageButton.Visible = false;

            }
        }

        if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem item = e.Item as GridEditableItem;
            mlocal_strStoredProcName = StoredProcNames.Gender_uspGenderGetList;
            oEmployeePersonalData.Select(out mlocal_ds, mlocal_strStoredProcName);
            Label lblStatus = (Label)item.FindControl("lblApprovalStatus1");
            if (lblStatus.Text == "Y")
            {
                if (!e.Item.OwnerTableView.IsItemInserted)
                {
                    Label LBL1 = (Label)item.FindControl("lblMaritalStatus");
                    RadComboBox rdcmbGender = (RadComboBox)item.FindControl("rdcbGender");
                    rdcmbGender.DataSource = mlocal_ds;
                    rdcmbGender.DataTextField = TablesAndColumns.tblGender_GenderDesc;
                    rdcmbGender.DataValueField = TablesAndColumns.tblGender_GenderTypeID;
                    rdcmbGender.SelectedValue = (string)DataBinder.Eval(e.Item.DataItem, "MaritalTypeID").ToString();
                    //rdcmbGender.SelectedValue = LBL1.Text;
                    rdcmbGender.DataBind();

                    mlocal_strStoredProcName = USADAO.StoredProcNames.PayFrequency_uspPayFrequencySelect;
                    oEmployee.FedTaxID = Session["FedTaxID"].ToString();
                    oEmployee.Select(out mlocal_ds, mlocal_strStoredProcName);
                    RadComboBox ddlPayFrequencytype = (RadComboBox)item.FindControl("rdcbPayFrequency");
                    ddlPayFrequencytype.DataSource = mlocal_ds;
                    ddlPayFrequencytype.DataTextField = "PayFrequencyDesc";
                    ddlPayFrequencytype.DataValueField = "PayFrequencyType";
                    ddlPayFrequencytype.DataBind();
                    ddlPayFrequencytype.Enabled = false;
                    mlocal_ds.Clear();
                    RadDatePicker radDtStartDate = item.FindControl("radDtStartDate") as RadDatePicker;
                    RadDatePicker radDtEndDate = item.FindControl("radDtEndDate") as RadDatePicker;

                    strDate = radDtStartDate.SelectedDate.Value;
                    EndDt = radDtEndDate.SelectedDate.Value;
                }
            }
            else
            {
                e.Item.Edit = false; // Set to false
                RadWindowManager2.RadConfirm("Approve item " + "" + "?", "confirmCallBackFn", 300, 100, null, "My Confirm");
                //rdwmdw1.Windows[0].VisibleOnPageLoad = true;
            }
        }
    }

When coming to rawindow manager when I clicked on Yes and set to True as per you said it is not working. But if in Item Databound If is e.Item,Edit=true, this is working fine. But as per my requirement I would like to preview the edit when user clicks Yes from radwindow.

[KARTHIK]

Hi,

   I have an issue to find edit form controls after radconfirm "OK" click will fire radgrid_onupdate command via javascript.

below is the scenario,

Click on edit form update button i have radconfirm based on some
condition,once click "OK"  in radconfirm will fire
radgrid_onupdatecommand event via javascript.next time i will skip the
radconfirm and update



below is the code

Aspx code



<telerik:RadGrid ID="RadGrid2" runat="server" Skin="Office2007" GridLines="None" AllowMultiRowEdit="true"

            Visible="true" OnPreRender="RadGrid2_PreRender" AllowFilteringByColumn="false "

            AllowPaging="True" PageSize="20" AllowSorting="True" Width="100%" AutoGenerateColumns="False"

            OnNeedDataSource="RadGrid2_NeedDataSource" OnInsertCommand="RadGrid2_InsertCommand"

            ShowStatusBar="true" AllowAutomaticUpdates="False" OnUpdateCommand="RadGrid2_OnUpdateCommand"

            HorizontalAlign="NotSet" OnItemDataBound="RadGrid2_ItemDataBound" OnItemCommand="RadGrid2_ItemCommand">

            <MasterTableView CommandItemDisplay="Top" DataKeyNames="oid,oidTradeMaster" ClientDataKeyNames="oidTradeMaster"

                EditMode="PopUp">

                <CommandItemTemplate>

                    <table width="100%">

                        <tr>

                            <td width="15%">

                                <asp:LinkButton ID="btnadd"
runat="server" CommandName="InitInsert" Visible='<%#
!RadGrid1.MasterTableView.IsItemInserted %>'><img
style="border:0px;vertical-align:middle;" alt=""
src="Icons/AddRecord.png"/>&nbsp;&nbsp;Add New
Record</asp:LinkButton>

                            </td>

                            <td width="55%">

                                <asp:LinkButton ID="btnbreaktrade"
OnClientClick="ShowBreakTrade();" runat="server"><image id="img1"
style="border:0px;vertical-align:middle;" alt=""
src="Icons/AddRecord.png"/>&nbsp;&nbsp;Break
Trade</asp:LinkButton>

                            </td>

                            <td width="30%" align="right">

                                <asp:LinkButton ID="btnrefresh"
runat="server" CommandName="RebindGrid"><img
style="border:0px;vertical-align:middle;" alt=""
src="Icons/Refresh.png"/>&nbsp;&nbsp;Refresh</asp:LinkButton>

                            </td>

                        </tr>

                    </table>

                </CommandItemTemplate>

                <Columns>

                    <telerik:GridEditCommandColumn UniqueName="EditColumn">

                    </telerik:GridEditCommandColumn>

                    <telerik:GridBoundColumn UniqueName="oid" HeaderText="oid" DataField="oid" DataType="System.Int32"

                        Visible="false" />

                  

                  

                    <telerik:GridBoundColumn UniqueName="StartDate" HeaderText="Start Date" DataFormatString="{0:MM/dd/yy}"

                        AllowFiltering="true" AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo"

                        Visible="true" DataField="StartDate">

                    </telerik:GridBoundColumn>

                    <telerik:GridBoundColumn UniqueName="EndDate" HeaderText="End Date" DataFormatString="{0:MM/dd/yy}"

                        AllowFiltering="true" AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo"

                        Visible="true" DataField="EndDate">

                    </telerik:GridBoundColumn>

                  

                    <telerik:GridBoundColumn UniqueName="Units" HeaderText="Units" DataField="Units"

                        FilterControlWidth="30px" AllowFiltering="true" AutoPostBackOnFilter="true" Visible="true"

                        CurrentFilterFunction="Contains">

                        <ItemStyle Width="30px" />

                    </telerik:GridBoundColumn>

                    <telerik:GridBoundColumn UniqueName="SwapPrice" HeaderText="Swap Price" FilterControlWidth="50px"

                        AllowFiltering="true" AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo"

                        DataField="SwapPrice">

                        <ItemStyle Width="50px" />

                    </telerik:GridBoundColumn>

                  

                    <telerik:GridButtonColumn CommandName="Delete" Text="Delete" UniqueName="Delete"

                        ConfirmText="Are you sure want to delete the selected Entry?" ConfirmDialogType="Classic"

                        ConfirmTitle="Delete" ButtonType="ImageButton" ImageUrl="~/Icons/delete.png" />

                </Columns>

                <EditFormSettings InsertCaption="Add New Trade Detail" CaptionFormatString="Edit Trade Entry "

                    EditFormType="Template" PopUpSettings-Modal="false" PopUpSettings-Width="650"

                    PopUpSettings-Height="240">

                    <FormTemplate>

                        <asp:Panel runat="server" ID="pnldetails">

                            <table id="Table1" cellspacing="1" cellpadding="1" width="650" border="0">

                                <tr>

                                    <td>

                                    </td>

                                    <td>

                                    </td>

                                    <td>

                                    </td>

                                    <td>

                                    </td>

                                </tr>

                                <tr>

                                    <td>

                                        <asp:Label ID="lbltradetype" runat="server" Text="Trade Type"></asp:Label>

                                    </td>

                                    <td>

                                        <asp:CheckBox ID="chkDailyVolumes" runat="server" Checked="false" Visible="true"

                                            AutoPostBack="true" Text="Use Daily Volumes" OnCheckedChanged="Check_Clicked"

                                            ToolTip="Load Trade with Daily Volumes" />

                                        <telerik:RadComboBox
ID="RcbTradeType1" EmptyMessage="Select Tradetype" runat="server"

                                            Width="110px"
AutoPostBack="true" Visible="false"
OnSelectedIndexChanged="RcbTradeType_SelectedIndexChanged">

                                            <Items>

                                                <telerik:RadComboBoxItem Text="EOM" Value="EOM" />

                                                <telerik:RadComboBoxItem Text="DOM" Value="DOM" />

                                            </Items>

                                        </telerik:RadComboBox>

                                        <telerik:RadNumericTextBox
ID="RNtxtTradeday" Visible="false" Width="90px" runat="server"

                                            NumberFormat-DecimalDigits="0" EmptyMessage="Enter Trade day">

                                        </telerik:RadNumericTextBox>

                                    </td>

                                </tr>

                                <tr>

                                    <td>

                                        Start Date:

                                    </td>

                                    <td colspan="3">

                                        <%-- <telerik:RadDateInput
ID="RDIStartDate" runat="server" Width="200px" AutoPostBack="false">

                                        <ClientEvents OnValueChanging="MyValueChanging" />

                                    </telerik:RadDateInput>--%>

                                        <telerik:RadDatePicker
ID="RDIStartDate" runat="server" Width="200px" AutoPostBack="false"

                                            Calendar-FastNavigationStep="12" DateInput-EmptyMessage="" MinDate="01/01/1000"

                                            MaxDate="01/01/3000">

                                        </telerik:RadDatePicker>

                                        <asp:RequiredFieldValidator
ID="RequiredFieldValidator9" runat="server"
ControlToValidate="RDIStartDate"

                                            Display="Dynamic"
ErrorMessage="</br>* StartDate is Required." ValidationGroup="VAL"
/>

                                    </td>

                                    <td>

                                        End Date:

                                    </td>

                                    <td colspan="3">

                                        <%--<telerik:RadDateInput ID="RDIEndDate" runat="server" Width="200px">

                                        <ClientEvents OnValueChanging="MyValueChanging" />

                                    </telerik:RadDateInput>--%>

                                        <telerik:RadDatePicker
ID="RDIEndDate" runat="server" Width="200px" AutoPostBack="false"

                                            Calendar-FastNavigationStep="12" DateInput-EmptyMessage="" MinDate="01/01/1000"

                                            MaxDate="01/01/3000">

                                        </telerik:RadDatePicker>

                                        <asp:RequiredFieldValidator
ID="RequiredFieldValidator10" runat="server"
ControlToValidate="RDIEndDate"

                                            Display="Dynamic"
ErrorMessage="</br>*EndDate is Required." ValidationGroup="VAL"
/>

                                    </td>

                                </tr>

                                <tr>

                                    <td>

                                        Units:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadComboBox
runat="server" ID="RcbUnits" EnableLoadOnDemand="True"
OnItemsRequested="RcbUnits_ItemsRequested"

                                            AutoPostBack="false" EnableVirtualScrolling="true" ShowMoreResultsBox="true"

                                            MarkFirstMatch="true" HighlightTemplatedItems="true" Height="60px" Width="200px"

                                            DropDownWidth="200px">

                                        </telerik:RadComboBox>

                                        <asp:RequiredFieldValidator
ID="RequiredFieldValidator11" runat="server"
ControlToValidate="RcbUnits"

                                            Display="Dynamic"
ErrorMessage="</br>*Units is Required." ValidationGroup="VAL"
/>

                                    </td>

                                    <td>

                                        <asp:Label
ID="lblperiodvolume" runat="server" Text="Period
Volume"></asp:Label>

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadNumericTextBox
ID="txtPeriodVolume" Width="200px" runat="server"
NumberFormat-DecimalDigits="2"

                                            Text='<%# Bind( "PeriodVolume") %>'>

                                        </telerik:RadNumericTextBox>

                                        <asp:RequiredFieldValidator
ID="RequiredFieldValidator12" runat="server"
ControlToValidate="txtPeriodVolume"

                                            Display="Dynamic"
ErrorMessage="</br>*PeriodVolume is Required."
ValidationGroup="VAL" />

                                    </td>

                                </tr>

                                <tr>

                                    <td>

                                        Swap Price:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadNumericTextBox
ID="txtSwapPrice" Width="200px" runat="server"
NumberFormat-DecimalDigits="6"

                                            Text='<%# Bind( "SwapPrice") %>'>

                                        </telerik:RadNumericTextBox>

                                        <asp:RequiredFieldValidator
ID="rqfSwapPrice" runat="server" ControlToValidate="txtSwapPrice"

                                            Enabled="false" Display="Dynamic" ErrorMessage="</br>*SwapPrice is Required."

                                            ValidationGroup="VAL" />

                                    </td>

                                    <td>

                                        Floor:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadNumericTextBox
ID="txtFloor" Width="200px" runat="server"
NumberFormat-DecimalDigits="6"

                                            Text='<%# Bind( "Floor") %>'>

                                        </telerik:RadNumericTextBox>

                                        <asp:RequiredFieldValidator ID="rqfFloor" runat="server" ControlToValidate="txtFloor"

                                            Enabled="false"
Display="Dynamic" ErrorMessage="</br>*Floor is Required."
ValidationGroup="VAL" />

                                    </td>

                                </tr>

                                <tr>

                                    <td>

                                        Ceiling:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadNumericTextBox
ID="txtCeiling" Width="200px" runat="server"
NumberFormat-DecimalDigits="6"

                                            Text='<%# Bind( "Ceiling") %>'>

                                        </telerik:RadNumericTextBox>

                                        <asp:RequiredFieldValidator
ID="rqfCeiling" runat="server" ControlToValidate="txtCeiling"

                                            Enabled="false"
Display="Dynamic" ErrorMessage="</br>*Ceiling is Required."
ValidationGroup="VAL" />

                                    </td>

                                    <td>

                                        Trade ID:

                                    </td>

                                    <td colspan="3">

                                        <asp:TextBox
ID="txttradeiddetail" Text='<%# Bind( "TradeID") %>'
runat="server"

                                            Width="200px">

                                        </asp:TextBox>

                                    </td>

                                </tr>

                                <tr runat="server" id="Tdetails">

                                    <td>

                                        Termination Date:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadDatePicker ID="RDITerminationdatedetail" runat="server" Width="200px"

                                            AutoPostBack="false" Calendar-FastNavigationStep="12" DateInput-EmptyMessage=""

                                            MinDate="01/01/1000" MaxDate="01/01/3000">

                                        </telerik:RadDatePicker>

                                    </td>

                                    <td>

                                        Terminated Volume:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadTextBox
ID="txtTvoldetail" Width="200px" runat="server" Text='<%# Bind(
"breakvol") %>'>

                                        </telerik:RadTextBox>

                                    </td>

                                </tr>

                                <tr runat="server" id="Tdetails1">

                                    <td>

                                        New ExternalID:

                                    </td>

                                    <td colspan="3">

                                        <telerik:RadTextBox
ID="txtnewextiddetail" Width="200px" runat="server" Text='<%# Bind(
"newbreakid") %>'>

                                        </telerik:RadTextBox>

                                    </td>

                                </tr>

                            </table>

                        </asp:Panel>

                        

                        <table style="width: 100%">

                            <tr>

                                <td align="center" colspan="2">

                                    <asp:Button ID="Button3"
Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update"
%>'

                                       
OnClientClick="disable_button(this)" ValidationGroup="VAL"
runat="server" CommandName='<%# (Container is GridEditFormInsertItem)
? "PerformInsert" : "Update" %>'>

                                    </asp:Button>&nbsp;

                                    <asp:Button ID="Button4"
Text="Cancel" runat="server" CausesValidation="False"
CommandName="Cancel">

                                    </asp:Button>

                                </td>

                                <td>

                                    <asp:Label ID="lblerror"
Font-Size="Small" Font-Bold="true" ForeColor="Red" runat="server"

                                        Text=""></asp:Label>

                                </td>

                                <div style="display: none">

                                    <asp:Button ID="Button1"
Text="Finish" runat="server" Visible="true" OnClick="Button3_Click">

                                    </asp:Button>

                                </div>

                            </tr>

                        </table>

                    </FormTemplate>

                </EditFormSettings>

            </MasterTableView>

            <GroupingSettings CaseSensitive="false" />

        </telerik:RadGrid>



javascript that fires update commnd event



function confirmCallBackFn1(arg) {

              }



                if (arg == true) {

                    document.getElementById('hdnconfirm').value = "1";

                                 

                    var masterTable = $find("<%= RadGrid2.ClientID %>").get_masterTableView();

                                        masterTable.fireCommand("update", "0");





                }



            }



Updatecommand event with radconfirm--when i clcik on radconfirm "OK" below event is firing but not able find the edit form controls.



  protected void RadGrid2_OnUpdateCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)

    {

        

        var insertedItem = e.Item as GridEditFormItem;

        if (insertedItem == null)

        {

            GridDataItem insertedItem1 = (GridDataItem)e.Item;

            insertedItem = insertedItem1.EditFormItem;

            //e.Item.Edit = true;

            //insertedItem.Edit = true;

            //GridItem item = (GridItem)RadGrid2.MasterTableView.Items[0]; // Get the first item

            //item.Edit = true; // Set in EditMode

            //RadGrid2.MasterTableView.Rebind();

            for (int i = 0; i < RadGrid1.PageSize; i++)

            {

                RadGrid2.EditIndexes.Add(i);

            }

            //foreach (GridDataItem item in RadGrid1.MasterTableView.Items)

            //{

            //    item.Edit = true;

            //}

            //RadGrid2.Rebind();

        }



       

        DateTime Tdate = Convert.ToDateTime(insertedItem["BreakDate"].Text);

        RadDatePicker RDIstart = (RadDatePicker)insertedItem.FindControl("RDIStartDate");

       

        if (RDITerminationdatedetail.SelectedDate != Tdate && hdnconfirm.Value == "0")

        {

            RadWindowManager1.RadConfirm("alert msg", "confirmCallBackFn1", 330, 180, null, "Terminate trade");

            return;

        }

//update code will follow

}

[Shinu]

Hi Karthik,

I guess you want to access the controls in the EditForm on UpdateCommand. Please try the following code snippet.

C#:

protected void RadGrid2_UpdateCommand(object sender, GridCommandEventArgs e)
{
  GridEditableItem edit = (GridEditableItem)e.Item;
  RadDatePicker RDIstart = (RadDatePicker)edit.FindControl("RDIStartDate");
  // Access other controls similarly
}

Thanks,
Shinu

[KARTHIK]

Hi Shinu,
   Thanks for your quick response.
    The above solution is not working for the second time its firing updatecommand event via javascript.still not able find the edit form controls.
Click on first time update will be able to find the controls properly in edit form.after click on radconfirm "OK" will fire same update event not finding the controls.

Thanks
Karthik.A

[Shinu]

Hi Karthik,

You are not able to get the controls in the EditForm during second firing of UpdateCommand event because, the Grid is no longer in the Edit mode. First time after the Update command fires, it closes the form, hence the next time Update is called, the Grid is no longer having an editform, hence the controls will not be available in the Update Command.

Thanks,
Shinu

[KARTHIK]

Hi Shinu,
  Thanks for your response.

Did you have idea to about how to find the controls second time around?or any other options get rad-confirm "ok "click will find the
edit form controls in update command.

Thanks
Karthik.A

[KARTHIK]

Hi shinu,

Do you think any other options available to find the edit form controls when update command fires second time?

Thanks
Karthik.A

[Shinu]

Hi Karthik,

I guess you want to have a radconfirm on the Update button click. Please try the following code snippet.

ASPX:

<asp:Button ID="Button3" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update"%>'  ValidationGroup="VAL" runat="server" CommandName='<%# (Container is GridEditFormInsertItem)
? "PerformInsert" : "Update" %>' ></asp:Button>

C#:

protected void RadGrid2_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridEditableItem && e.Item.IsInEditMode)
    {
        GridEditableItem edit = (GridEditableItem)e.Item;
        Button btn = (Button)edit.FindControl("Button3");
        btn.Attributes.Add("onclick", "confirmFn('Are you sure you want to delete ??','" + edit.ItemIndex + "'); return false;");
    }
}

JS:

<script type="text/javascript">
function confirmFn(text, index) {
    var callBackFn = function (arg) {
        if (arg) {
            var masterTable = $find("<%= RadGrid2.ClientID %>").get_masterTableView();
            masterTable.fireCommand("Update", index);
        }
    }
    radconfirm(text, callBackFn);
}
</script>

Thanks,
Shinu

[KARTHIK]

Hi shinu,
   The above solution is worked partially but not solved my problem.because i want to show the radconfirm only when some date is changes not all the time.
how to achieve that scenario?

i tried below in item data bound. but not working.how to check the date is getting changed or not.then only confirm will show otherwise no need of confirm.


if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem edit = (GridEditableItem)e.Item;
            DateTime Tdate = Convert.ToDateTime(edit["BreakDate"].Text);
            RadDatePicker RDITerminationDate = (RadDatePicker)edit.FindControl("RDITerminationDate");
         
            if (RDITerminationDate.SelectedDate != Tdate)
            {

                Button btn = (Button)edit.FindControl("Button3");
                btn.Attributes.Add("onclick", "confirmFn('Changing the Date for this entry will change the Date for all entries for this trade.','" + edit.ItemIndex + "'); return false;");
              
            }
        }

Thanks
Karthik.A

[Shinu]

Hi Karthik,

If you want to raise the Radconfirm only if the date is changed, you can use the OnSelectedDateChanged event of the RadDatePicker. Please try the following code snippet:

ASPX:

<telerik:RadDatePicker ID="RDIStartDate" runat="server" AutoPostBack="true" OnSelectedDateChanged="RDIStartDate_SelectedDateChanged">
</telerik:RadDatePicker>

C#:

protected void RDIStartDate_SelectedDateChanged(object sender, Telerik.Web.UI.Calendar.SelectedDateChangedEventArgs e)
{
    RadWindowManager1.RadConfirm("Changing the Date for this entry will change the Date for all entries for this trade", "confirmCallbackFn", 300, 200, null, "Confirm");
}

JS:

<script type="text/javascript">
function confirmCallbackFn(arg) {
  if (arg)
   {
    // Your code to do something
   }
  }
</script>

Thanks,
Shinu

[KARTHIK]

Hi Shinu,
     Can you provide code snippet for raise the Radconfirm if the date is changed onclient side and if i click on "OK" will remain the newly selected date, click on "Cancel" will change to OLD date.
I am not able to find the edit form control date picker in java script.

Thanks
Karthik.A

[Shinu]

Hi Karthik,

You may try the following code snippet.

ASPX:

<asp:HiddenField ID="HiddenField1" runat="server" />
<asp:HiddenField ID="HiddenField2" runat="server" />

C#:

protected void RadGrid2_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridEditableItem && e.Item.IsInEditMode)
    {
        GridEditableItem edit = (GridEditableItem)e.Item;
        RadDatePicker RDIstart = (RadDatePicker)edit.FindControl("RDIStartDate");
        HiddenField1.Value = edit.ItemIndex.ToString();//store the current edit row index
        HiddenField2.Value = RDIstart.SelectedDate.ToString();// store the date
   }
}
protected void RDIStartDate_SelectedDateChanged(object sender, Telerik.Web.UI.Calendar.SelectedDateChangedEventArgs e)
{
    RadWindowManager1.RadConfirm("Changing the Date for this entry will change the Date for all entries for this trade", "confirmCallbackFn", 300, 200, null, "Confirm");
}

JS:

<script type="text/javascript">
function confirmCallbackFn(arg) {
    if (!arg) {
        debugger;
        var rowindex = document.getElementById("HiddenField1").value;
        var prevdate = document.getElementById("HiddenField2").value;
        var masterTable = $find("<%= RadGrid2.ClientID %>").get_masterTableView();
        var editedItemsArray = masterTable.get_editItems();
        var editFormItem = editedItemsArray[0].get_editFormItem();
        var date = editFormItem.getElementsByTagName("input")[1];//check the index of your datepicker,and set accordingly
        date.value = prevdate;
    }
}
</script>

Thanks,
Shinu

[KARTHIK]

Hi Shinu,
   I tried above code snippet but still have issue in finding the radgrid get_dataItems()  in javascirpt.
getting below java script error ,

JavaScript runtime error: Object doesn't support property or method 'get_editItems'

please let me know how to fix this.

Thanks
Karthik.A

[Shinu]

Hi Karthik,

​The client-side properties for getting the tableview insert row and edited rows (get_insertItem(), get_editFormItem(), get_editItems()) are available since Q3 2011.

Please make sure that this the version you are using.

Thanks,
Shinu

[KARTHIK]

Hi Shinu,
  I am able to find control using below code without get_editItems()

 var radGrid = $get("RadGrid2");
datepicker = $telerik.findControl(radGrid, "RDIdatedetail");

 i am using telerik 2011 Q2.but after updating 2013 Q3 able to find the control using above method.but
have some issues in telerik 2013 .

In rad grid have identity column visible=false not able to get value .based on id  column showing values in editform.after setting display=false able get vale of id Column.

Any other way to get id while edit ?instead of setting display=false because change it to telerik 2013 existing code will break in all pages.

Thanks & regards
Karthik.A

[Shinu]

Hi Karthik,

Please take a look at this forum which discusses about the changes made in Visible and Display property.

Thanks,
Shinu.