This is a migrated thread and some comments may be shown as answers.

unable to catch RadButton control in EditFormSettins of RadGrid

4 Answers 52 Views
Grid
This is a migrated thread and some comments may be shown as answers.
Ravi
Top achievements
Rank 1
Ravi asked on 18 Nov 2013, 04:54 PM
 <EditFormSettings EditFormType="Template">
                <FormTemplate>
 <telerik:RadButton ID="btnIcon" runat="server" OnClick="btn_Click" OnClientClicking="OnClientClicking"
                              Text="Start"       </telerik:RadButton>

  
 </FormTemplate>
            </EditFormSettings>


Hi,

Above only example which releated to my scenario.
I have RadButton in <EditFormSettings> . I tried to find control using FinControl in Item_DataBound by following code and disable RadButton.

if (e.Item is GridEditableItem && e.Item.IsInEditMode)
     {
        GridEditableItem item = (GridEditableItem)e.Item;
             RadButton  btnStart = (FileUpload)item.FindControl("btnStart");

             btnStart.Enabled = false;
     }

when i debug  even it is not entering (if (e.Item is GridEditableItem && e.Item.IsInEditMode) ) . I think i am missing some thing.

Could you please let me know , how to find control in code behind and disable control.

Thanks,
Ravikiran


4 Answers, 1 is accepted

Sort by
0
Princy
Top achievements
Rank 2
answered on 19 Nov 2013, 03:55 AM
Hi Ravi,

The control will go inside the for-loop only when the RadGrid is in EditMode. Make sure you access the control when in edit mode. Please try the below code snippet to access the RadButton inside EditFormSettings.

ASPX:
<telerik:RadButton ID="btnIcon" runat="server" Text="Start". . . . >
</telerik:RadButton>

C#:
protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridEditFormItem && e.Item.IsInEditMode)
    {
        GridEditFormItem edit = (GridEditFormItem)e.Item;
        RadButton btnStart = (RadButton)edit.FindControl("btnIcon");
        btnStart.Enabled = false;
    }
}

Thanks,
Princy
0
Ravi
Top achievements
Rank 1
answered on 19 Nov 2013, 11:35 AM
Hi Princy,

Thanks for reply.

<

 

telerik:RadGrid ID="RadGridEntity" runat="server" BorderColor="Black" AllowSorting="True"

 

 

CellSpacing="0" CellPadding="0" Skin="Outlook" AutoGenerateColumns="False" Width="100%"

 

 

ItemStyle-Font-Names="Verdana" ItemStyle-Font-Size="Small" AlternatingItemStyle-Font-Names="Verdana"

 

 

AlternatingItemStyle-Font-Size="Small" HeaderStyle-Font-Names="Verdana" HeaderStyle-Font-Size="Small"

 

 

HeaderStyle-Font-Bold="true" ItemStyle-HorizontalAlign="Left" AlternatingItemStyle-HorizontalAlign="Left"

 

 

GroupHeaderItemStyle-HorizontalAlign="Left" ShowStatusBar="True" OnPreRender="RadGridEntity_PreRender"

 

 

OnNeedDataSource="RadGridEntity_NeedDataSource" OnInsertCommand="AddStandardActivities"

 

 

OnUpdateCommand="UpdateStopActivity" OnDeleteCommand="DeleteStandardActivities"

 

 

OnCancelCommand="RadGridEntity_CancelCommand" OnItemDataBound="RadGridEntity_ItemDataBound"

 

 

OnItemUpdated="RadGridEntity_ItemUpdated" ShowFooter="true">

 

 

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Outlook">

 



<

 

EditFormSettings InsertCaption="Add new item" EditFormType="Template">

 

 

<FormTemplate>

 

 

<table id="Table1" width="100%" cellspacing="0" cellpadding="0" border="0" class="editFormTemplate">

 

 

<tr class="OWTFont-common">

 

 

<td>

 

Standard Activity List:

 

</td>

 

 

</tr>

 

 

<tr>

 

 

<td>

 

 

<asp:DataList ID="StandardActivitiesDataList" runat="server" RepeatDirection="Horizontal"

 

 

Width="100%" RepeatColumns="5" DataSource='<%#dt%>' DataMember="StandardActivityTable">

 

 

<ItemTemplate>

 

 

<asp:CheckBox ID="chkTimeSheetActivity" runat="server" Text='<%# Eval("Name") %>'

 

 

CssClass="OWTFont-common" />

 

 

<asp:Label ID="lblTSActivityID" runat="server" Text='<%# Eval("ActivityID") %>'

 

 

Visible="false" CssClass="OWTFont-common"></asp:Label>

 

 

</ItemTemplate>

 

 

</asp:DataList>

 

 

</td>

 

 

</tr>

 

 

</table>

 

 

<table width="100%" border="0" cellspacing="0" cellpadding="0" class="editFormTemplate">

 

 

<tr>

 

 

<td align="right" colspan="2" style="height: 25px">

 

 

<table cellspacing="0" cellpadding="0">

 

 

<tr>

 

 

<td>

 

 

<telerik:RadButton ID="btnStart" runat="server" Skin="Forest" Font-Names="Verdana"

 

 

Font-Size="Small" Text='Start' CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>

 

 

</telerik:RadButton>

 

 

</td>

 

 

<td>

 

 

&nbsp;

 

 

<telerik:RadButton ID="BtnSave" runat="server" Skin="Forest" Font-Names="Verdana"

 

 

Font-Size="Small" Text='<%# (Container is GridEditFormInsertItem) ? "Add Standard Activity" : "Update" %>'

 

 

CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'

 

 

OnClientClicking="SaveConfirmation">

 

 

</telerik:RadButton>

 

 

</td>

 

 

<td>

 

 

&nbsp;

 

 

<telerik:RadButton ID="BtnCancel" runat="server" Skin="Forest" Font-Names="Verdana"

 

 

Font-Size="Small" Text="Cancel" CausesValidation="False" CommandName="Cancel">

 

 

</telerik:RadButton>

 

 

</td>

 

 

</tr>

 

 

</table>

 

 

</td>

 

 

</tr>

 

 

</table>

 

 

</FormTemplate>

 

 

</EditFormSettings>


here the above code ...in aspx. but i tried with code which you gave me. It is not entering  in below if condition.

if (e.Item is GridEditFormItem && e.Item.IsInEditMode).. and unbale to find Rad button ("btnStart")..


Here i am Inseting using "AddStandared Activity" button of checking checkboxes which are binded. <EditFormSettings>.

Need to set any EditMode property of <EditFormSettings> in aspx or in Codebehind while binding RadGrid?.

Can you please let me know what i am missing here in apsx.

Thanks,
Ravikiran

 

0
Princy
Top achievements
Rank 2
answered on 20 Nov 2013, 05:08 AM
Hi Ravi,

Unfortunately, i couldn't replicate the issue. The code works fine at my end. When the RadGrid is in EditMode it will enter the loop " if (e.Item is GridEditFormItem && e.Item.IsInEditMode)". Below is a sample code that i tried to access a RadButton in editform. If this doesn't help, please provide your full code snippet and elaborate about requirement.

ASPX:
<telerik:RadGrid ID="RadGridEntity" runat="server" AutoGenerateColumns="true" AutoGenerateEditColumn="true" DataSourceID="SqlDataSource1" OnItemDataBound="RadGridEntity_ItemDataBound">
    <MasterTableView CommandItemDisplay="Top">
        <EditFormSettings EditFormType="Template">
            <FormTemplate>
                <table id="Table1">
                    <tr>
                        <td>
                            Customer ID:
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
                        </td>
                    </tr>
                </table>
                <table>
                    <tr>
                        <td>
                            <telerik:RadButton ID="btnStart" runat="server" Text='Start' CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>
                            </telerik:RadButton>
                        </td>
                        <td>                             
                            <telerik:RadButton ID="BtnSave" runat="server" Text='<%# (Container is GridEditFormInsertItem) ? "Add Customer" : "Update" %>'
                                CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>
                            </telerik:RadButton>
                        </td>
                        <td>                             
                            <telerik:RadButton ID="BtnCancel" runat="server" Text="Cancel" CommandName="Cancel">
                            </telerik:RadButton>
                        </td>
                    </tr>
                </table>
            </FormTemplate>
        </EditFormSettings>
    </MasterTableView>
</telerik:RadGrid>

C#:
protected void RadGridEntity_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridEditFormItem && e.Item.IsInEditMode)
    {
        GridEditFormItem edit = (GridEditFormItem)e.Item;
        RadButton btnStart = (RadButton)edit.FindControl("btnStart");
        btnStart.Enabled = false;
    }
}

Thanks,
Princy
       
0
Ravi
Top achievements
Rank 1
answered on 20 Nov 2013, 12:33 PM
Hi Princy,

Thanks a lot. I found the issue from which you provide me with example. Thanks once again.

Thanks
Ravikiran
Tags
Grid
Asked by
Ravi
Top achievements
Rank 1
Answers by
Princy
Top achievements
Rank 2
Ravi
Top achievements
Rank 1
Share this question
or