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Hi everybody, as my title says, i have a GridClientSelectColumn, on my radGrid, and a button outside this grid, in this button, i try to get all checked check box on this way:
protected void btnDel_Click(object sender, EventArgs e)
{
    string id;
    bool chec;
    foreach (GridDataItem item in RadGrid2.Items)
    {
        CheckBox chk = (CheckBox)item["CheckboxColumn"].Controls[0];
        id = item["codigo"].Text;
        chec= chk.Checked;
    }
}

but if i try this way, i will get one by one valuee from checkbox that are checked.
Exist some way to get ALL rows that my gridClient are selected?
Thankz in advance

<telerik:RadGrid ID="RadGrid2" runat="server" AllowMultiRowSelection="true" Width="300px"
              OnNeedDataSource="RadGrid2_NeedDataSource">
              <MasterTableView AutoGenerateColumns="False" CommandItemDisplay="Top" CommandItemSettings-AddNewRecordText="Novo Registro"
                  CommandItemSettings-RefreshText="Atualizar" DataKeyNames="codigo">
                  <Columns>
                      <telerik:GridClientSelectColumn UniqueName="CheckboxColumn" />
                      <telerik:GridBoundColumn HeaderText="Código" DataField="codigo" UniqueName="codigo" />
                      <telerik:GridBoundColumn HeaderText="Descrição" DataField="descricao" UniqueName="descricao" />
                  </Columns>
              </MasterTableView>
              <ClientSettings EnablePostBackOnRowClick="True">
                  <Selecting AllowRowSelect="true" />
              </ClientSettings>
          </telerik:RadGrid>
      <asp:Button ID="btnDeletar" CommandName="Delete" runat="server"
          Text="Deletar Items" onclick="btnDeletar_Click" />
yook
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 answered on 14 Mar 2017
1 answer
124 views
Hi,

Is it possible to load an XML content as string to Editor ToolsFile instead of the XML file path? 
Rumen
Telerik team
 answered on 13 Mar 2017
2 answers
232 views

You may see it on the official  : http://demos.telerik.com/aspnet-ajax/button/examples/rendermode/defaultcs.aspx?skin=Black

Checkboxes and Radio are not properly visualized in the Classic Rendering mode.

The issue is reproduced with any browser.

Marin Bratanov
Telerik team
 answered on 13 Mar 2017
9 answers
490 views
Hi,
     I want to show an ajax loader processing icon when i click the drop down button of a Rad Combobox and it should be hidden when the drop down items are displayed. I tried doing with the onclientdropdownopening and onclientdwnopened ropdoproperties of the combobox but still I was not able to get the desired results. Can anyone help me out with this???
Arun
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 answered on 13 Mar 2017
0 answers
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I have few RadComboBox on asp.net Page, all Dropdown are being expading, except that one which i placed at the bottom of the page. When i place that last Dropdown on upper part of asp page then works fine, but not working at bottom. Please suggest.
Ameer
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 asked on 12 Mar 2017
0 answers
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hi when i export a grid with groups to excel footers dont show. Please help me to show footers in excel
maedeh
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 asked on 12 Mar 2017
3 answers
798 views
Well I am trying to change the tab heading titles programmatically at runtime...just trying out the trial version...I am new...so please don't mind my ignorance...I tried to search but in vain.Everytime I tried to change the text property of the radtab from code behind...I end up with an object null reference error...lemme tell you what I tried...I need to know as to how do we set the title of a tab at runtime without ending up with an "Object reference not set to an instance of an object." error.


public partial class JobseekerHome : BasePage 
    #region RadStripBar 
    protected override void Page_Load(object sender, System.EventArgs e) 
    { 
        if (!Page.IsPostBack) 
        { 
            AddTab("LanguageUC""Mini profile"); 
            AddPageView(RadTabStrip1.FindTabByText("LanguageUC")); 
            AddTab("OrdersCS""Experience"); 
            AddTab("ProjectUC""Experience"); 
        } 
    } 
 
    private void AddTab(string tabValue, string tabName) 
    { 
        RadTab tab = new RadTab(); 
        tab.Text = tabValue; 
        tab.Value = tabName; 
        RadTabStrip1.Tabs.Add(tab); 
    } 
 
    protected void RadMultiPage1_PageViewCreated(object sender, RadMultiPageEventArgs e) 
    { 
        string userControlName = e.PageView.ID + ".ascx"
 
        Control userControl = Page.LoadControl(userControlName); 
        userControl.ID = e.PageView.ID + "_userControl"
 
        e.PageView.Controls.Add(userControl); 
        e.PageView.FindControl(RadTabStrip1.FindTabByText("LanguageUC").Text="Language"); 
        e.PageView.FindControl(RadTabStrip1.FindTabByText("OrdersCS").Text = "Orders"); 
    } 
 
    private void AddPageView(RadTab tab) 
    { 
        RadPageView pageView = new RadPageView(); 
        pageView.ID = tab.Text; 
        RadMultiPage1.PageViews.Add(pageView); 
        pageView.CssClass = "pageView"
        tab.PageViewID = pageView.ID; 
    } 
 
    protected void RadTabStrip1_TabClick(object sender, RadTabStripEventArgs e) 
    { 
        AddPageView(e.Tab); 
        e.Tab.PageView.Selected = true
    } 
    #endregion 

Alfonso
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 answered on 12 Mar 2017
0 answers
228 views

I'm trying to replicate the behaviour in the attached series of jpgs. ( was going to be avideo but can't attach it ). If a user just clicks on a grid row then the row should highlight and an indicator should appear to the left of the grid. If the user actually clicks the check box the row is highlighted, has the indicator and the check box is ticked. There should also be a check box in the grid header to select all rows and show them as ticked or to reset all check boxes back to empty if it is itself ticked. The last clicked row should retain the indicator.

I thought i could use a GridClientSelectColumn to do this but it's behaviour is not quite what I want to replicate.

The application whose functionality i'm trying to replicate uses CSS to overwrite the different check box symbols. It has 4 images, 1 with an empty tick box, 1 with an empty tick box and the indicator, 1 with a ticked box and 1 with ticked box and indicator. I tried to do this by using a GridButtonColumn but that doen't put a button into the header row.

I have a sample app where I'm trying various method but again a can't attach it to the post so here's the code for my grid...

                    <telerik:RadGrid ID="rgProducts" runat="server" Width="100%" AllowMultiRowSelection="true"
                        AllowSorting="true" RenderMode="Lightweight" CssClass="RadGrid_RoundCorners" Skin="Max2017" EnableEmbeddedSkins="false"
                        OnNeedDataSource="rgProducts_NeedDataSource" OnItemCreated="rgProducts_ItemCreated" OnItemDataBound="rgProducts_ItemDataBound"
                        OnUpdateCommand="rgProducts_UpdateCommand" OnInsertCommand="rgProducts_InsertCommand" OnDeleteCommand="rgProducts_DeleteCommand"
                        OnItemCommand="rgProducts_ItemCommand">

                        <MasterTableView DataKeyNames="Product_Id" ClientDataKeyNames="Product_Id" AllowMultiColumnSorting="true" AutoGenerateColumns="false" CommandItemDisplay="Top" >

                            <Columns>
                                <telerik:GridBoundColumn DataField="Product_Id" UniqueName="ProductId" Display="false">
                                </telerik:GridBoundColumn>

                                <telerik:GridClientSelectColumn UniqueName="rgProductSelectCol">
                                    <HeaderStyle Width="30px" />
                                </telerik:GridClientSelectColumn>

                                <telerik:GridImageColumn UniqueName="gic" >
                                    <HeaderStyle CssClass="row_selector" Width="32px" />
                                    <ItemStyle CssClass="row_selector" />
                                </telerik:GridImageColumn>

                                <telerik:GridButtonColumn ButtonType="ImageButton" ButtonCssClass="row_selector" Resizable="false" UniqueName="freddy"
                                    CommandName="gbc" HeaderImageUrl="/images/ico_entry_unchecked.png">
                                    <HeaderStyle Width="32px" />
                                </telerik:GridButtonColumn>

                                <telerik:GridBoundColumn DataField="Product_Code" HeaderText="Product Code" SortExpression="Product_Code"
                                    UniqueName="ProductCode">
                                    <HeaderStyle Width="12%" Font-Bold="true" />
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn DataField="Product_Description" HeaderText="Product Description" SortExpression="Product_Description"
                                    UniqueName="ProductDescription">
                                    <HeaderStyle Width="30%" Font-Bold="true" />
                                </telerik:GridBoundColumn>

                                <telerik:GridNumericColumn DataField="Unit_Sell" HeaderText="Unit Sell" SortExpression="Unit_Sell"
                                    UniqueName="UnitSell" DataType="System.Double" DataFormatString="{0:#,##0.00}">
                                    <HeaderStyle Width="7%" HorizontalAlign="Right" Font-Bold="true" />
                                    <ItemStyle HorizontalAlign="Right" />
                                </telerik:GridNumericColumn>

                                <telerik:GridNumericColumn DataField="Unit_Cost" HeaderText="Unit Cost" SortExpression="Unit_Cost"
                                    UniqueName="UnitCost" DataType="System.Double" DataFormatString="{0:#,##0.00}">
                                    <HeaderStyle Width="7%" HorizontalAlign="Right" Font-Bold="true" />
                                    <ItemStyle HorizontalAlign="Right" />
                                </telerik:GridNumericColumn>

                                <telerik:GridNumericColumn DataField="Renewal_Cost" HeaderText="Renewal Cost" SortExpression="Renewal_Cost"
                                    UniqueName="RenewalCost" DataType="System.Double" DataFormatString="{0:#,##0.00}">
                                    <HeaderStyle Width="9%" HorizontalAlign="Right" Font-Bold="true" />
                                    <ItemStyle HorizontalAlign="Right" />
                                </telerik:GridNumericColumn>

                                <telerik:GridBoundColumn DataField="Comments" HeaderText="Comments" SortExpression="Comments"
                                    UniqueName="Comments">
                                    <HeaderStyle  Font-Bold="true" />
                                </telerik:GridBoundColumn>
                            </Columns>

                        </MasterTableView>

                        <ClientSettings AllowKeyboardNavigation="true" EnablePostBackOnRowClick="true" >
                            <Selecting AllowRowSelect="true" />
                            <Scrolling AllowScroll="true" UseStaticHeaders="true" ScrollHeight="100%" />
                            <%--<ClientEvents OnRowContextMenu="RowContextMenu" OnGridCreated="GridCreated" OnRowClick="GridRowClicked" />--%>
                            <ClientEvents OnGridCreated="GridCreated" OnRowClick="GridRowClicked" />
                        </ClientSettings>

                    </telerik:RadGrid>

And my CSS for the images ...

            .mainSelector{ cursor:pointer; width : 24px; float: left; clear: left; margin-top:2px; padding:0px; padding-top:2px; padding-bottom:2px; position:absolute; }
            .mainSelectorChecked{ width : 24px; float: left; clear: left; margin-top:2px; padding:0px; padding-top:2px; padding-bottom:2px; background-image:url(../images/ico_entry_checked.png); background-repeat:no-repeat; }
            .mainSelectorUnChecked { width : 24px; float: left; clear: left; margin-top:2px; padding:0px; padding-top:2px; padding-bottom:2px; background-image:url(../images/ico_entry_unchecked.png); background-repeat:no-repeat; }
                      
            .row_selector { background-image: url("../images/ico_entry_unchecked.png"); background-position: center 6px; background-repeat: no-repeat; clear: left; float: left; min-height: 18px; padding-top: 4px; width: 16px; }
            .row_selectorCurrent { }
            .row_selectorCurrentChecked { background-image: url("../images/ico_currrentEntry_checked.png"); }
            .row_selectorCurrentUnChecked { background-image: url("../images/ico_currrentEntry_unchecked.png"); }
            .row_selectorChecked { background-image: url("../images/ico_entry_checked.png"); }
            .row_selectorSelected { }

Has anyone any ideas how i might achieve this ?

CP
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Iron
 asked on 10 Mar 2017
0 answers
165 views

I have set Radgrid EnableEmbeddedSkins="False" RenderMode="Lightweight".

When i allow filtering on one of the GridDateTimeColumn, the popup calendar has an invisible background. and doesnt show up properly. Can you please help. 

please see the attached screenshots.

 

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

                <telerik:RadGrid ID="rgPasActivity" runat="server" GridLines="None" AutoGenerateColumns="false"
                    AllowPaging="true" PageSize="20" EnableEmbeddedSkins="False" AllowSorting="false" AllowFilteringByColumn="true"
                    RenderMode="Lightweight" OnNeedDataSource="rgPasActivity_NeedDataSource" OnItemDataBound="rgPasActivity_ItemDataBound" EnableLinqExpressions="false">
                    <GroupingSettings CaseSensitive="false" />
                    <FilterMenu EnableEmbeddedSkins="true" RenderMode="Lightweight" ></FilterMenu>
                    <MasterTableView Name="PasActivity" CommandItemDisplay="None" EditMode="EditForms" AllowFilteringByColumn="true">
                        <PagerStyle Position="Top" />

                        <Columns>

                          
                            <telerik:GridDateTimeColumn DataField="StartDate" HeaderText="Date" SortExpression="Date" UniqueName="Date" Display="true" AllowFiltering="true" 
                                DataFormatString="{0:dd/MM/yyy }"  EnableRangeFiltering="true" MinDate="01/01/2000" >
                                <HeaderStyle Width="15%" />
                            </telerik:GridDateTimeColumn>

                            <telerik:GridBoundColumn DataField="StartDate" HeaderText="Time" SortExpression="Time" UniqueName="Time" Display="true" DataType="System.DateTime" DataFormatString="{0:HH:mm }" AllowFiltering="false">
                                <HeaderStyle Width="10%" />
                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="Clino" HeaderText="Clinic/Ward" SortExpression="Clinic" UniqueName="Clinic" Display="true" AllowFiltering="false">
                                <HeaderStyle Width="10%" />
                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="RecordType" HeaderText="Type" SortExpression="Type" UniqueName="Type" Display="true" AllowFiltering="false">
                                <HeaderStyle Width="10%" />
                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="spellkey" HeaderText="Episode No" SortExpression="Episode" UniqueName="Episode" Display="false" AllowFiltering="false">
                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="surname" HeaderText="Consultant" SortExpression="Consultant" UniqueName="Consultant" Display="true" AllowFiltering="false">
                                <HeaderStyle Width="15%" />
                            </telerik:GridBoundColumn>

                            <telerik:GridBoundColumn DataField="specname" HeaderText="Specialty" SortExpression="Specialty" UniqueName="Specialty" Display="true" AllowFiltering="false">
                                <HeaderStyle Width="5%" />
                            </telerik:GridBoundColumn>

           
                        </Columns>
                    </MasterTableView>

                    <PagerStyle PageSizes="5,10" PagerTextFormat="{4}<strong>{5}</strong> items matching your search criteria"
                        PageSizeLabelText="items per page:" />

                    <ClientSettings EnableRowHoverStyle="true" EnablePostBackOnRowClick="true">
                        <Selecting AllowRowSelect="true" EnableDragToSelectRows="false" />
                        <Scrolling AllowScroll="true" UseStaticHeaders="true" ScrollHeight="" />

                    </ClientSettings>

                </telerik:RadGrid>
            </asp:Panel>

Sara
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Rank 1
 asked on 10 Mar 2017
0 answers
87 views
So i have dynamically added a RadDateInput to my application. So by default if a user put in a number between 1-31 the dateinput-textbox reacts so it takes the current month and current year and then the number that the user have put in and then builds a date string automatically. if it is below 1 or over 31 the textbox will not accept. But if it is between 1-31 it will as i said take current month and year and then with the day number the user put in, it will automatically give me a date. For example if i put in 11 in the textbox the textbox will automatically giva me 2017/03/11. The problem is that if i put in for example 11 plus any letters it still gives me a date string with current year and current month(example: 11mfweieof would give me today 2017/03/10). But i want it to work if you put in any letters to the textbox i want the textbox to not accept it. Is this possible?
Robel
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Rank 1
 asked on 10 Mar 2017
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