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Finding a control in the RadGridView.EditFormSettings.FormTemplate

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Grid

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

Michael asked on 09 Aug 2011, 10:55 PM

I have a page with a RadGrid on it. In that RadGrid I'm using <EditFormSettings EditFormType="Template"> to handle the editing of the data. In that FormTemplate I have a FileUpload control where I'm allowing users to upload a file. I planned on handling the file upload in a seperate function. Problem is trying to get to the FileUpload control. Can someone help me? Code sample below:

<telerik:RadGrid

ID="rgvwUserList"

runat="server"

AllowAutomaticDeletes="True"

AllowAutomaticInserts="True"

AllowAutomaticUpdates="True"

AllowFilteringByColumn="True"

AllowPaging="True"

AllowSorting="True"

AutoGenerateColumns="False"

CellSpacing="0"

DataSourceID="sdsUserList"

EnableLinqExpressions="False"

GridLines="None"

PageSize="20"

ShowGroupPanel="True"

Width="900px">

<ClientSettings AllowDragToGroup="True"/>

<MasterTableView

AutoGenerateColumns="False"

CommandItemDisplay="None"

DataKeyNames="StaffID"

DataSourceID="sdsUserList"

EditMode="EditForms"

HorizontalAlign="NotSet"

Width="100%">

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" HeaderText="Edit" ItemStyle-HorizontalAlign="Center" UniqueName="EditCommandColumn">

<ItemStyle CssClass="MyImageButton" Wrap="False" />

</telerik:GridEditCommandColumn>

<telerik:GridTemplateColumn AllowFiltering="False">

<HeaderStyle HorizontalAlign="Center"/>

<HeaderTemplate>Photo</HeaderTemplate>

<ItemStyle HorizontalAlign="Center"/>

<ItemTemplate>

<asp:Image ID="imgPhoto" runat="server" ImageUrl='<%#EVAL("PhotoPath") %>' Width="50"/>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="DisplayName" FilterControlAltText="Filter DisplayName column" HeaderText="DisplayName" ItemStyle-Width="20%" ReadOnly="True" SortExpression="LastName" UniqueName="DisplayName"/>

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<div align="center">

<asp:FileUpload ID="fuPhotoPath" runat="server" SkinID="FileUpload" Width="290"/>

<asp:Button ID="btnAddPhoto" runat="server" CommandArgument='<%#Bind("StaffID")%>' OnCommand="UploadPhoto" SkinID="ButtonLittle" Text="Add"/>

</div>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

7 Answers, 1 is accepted

Accepted

answered on 10 Aug 2011, 05:33 AM

Hello,

<telerik:RadGrid ID="RadGrid1" runat="server" OnNeedDataSource="RadGrid1_NeedDataSource"

AutoGenerateColumns="False" AllowSorting="True" AllowPaging="True" GridLines="None"

ShowFooter="True" AllowMultiRowSelection="True" PageSize="7" AllowMultiRowEdit="True"

OnInsertCommand="RadGrid1_InsertCommand" OnUpdateCommand="RadGrid1_UpdateCommand">

<MasterTableView EditMode="EditForms" DataKeyNames="ID">

<Columns>

<telerik:GridBoundColumn DataField="ID" HeaderText="ID">

</telerik:GridBoundColumn>

<telerik:GridEditCommandColumn UniqueName="EditColumn">

</telerik:GridEditCommandColumn>

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<div align="center">

<asp:FileUpload ID="fuPhotoPath" runat="server" Width="290" />

<asp:Button ID="btnAddPhoto" runat="server" Text="Add" OnClick="btnAddPhoto_Click" />

</div>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

dynamic data = new[] {

new { ID = 1, Name ="Name1",TempDate = DateTime.Now},

new { ID = 2, Name = "Name2",TempDate = DateTime.Now},

new { ID = 3, Name = "Name3",TempDate = DateTime.Now},

new { ID = 4, Name = "Name4",TempDate = DateTime.Now},

new { ID = 5, Name = "Name5",TempDate = DateTime.Now},

new { ID = 6, Name ="Name6",TempDate = DateTime.Now},

new { ID = 7, Name = "Name7",TempDate = DateTime.Now},

new { ID = 8, Name = "Name8",TempDate = DateTime.Now},

new { ID = 9, Name = "Name9",TempDate = DateTime.Now},

new { ID = 10, Name = "Name10",TempDate = DateTime.Now},

new { ID = 11, Name ="Name11",TempDate = DateTime.Now},

new { ID = 12, Name = "Name12",TempDate = DateTime.Now},

new { ID = 13, Name = "Name13",TempDate = DateTime.Now},

new { ID = 14, Name = "Name14",TempDate = DateTime.Now},

new { ID = 15, Name = "Name15",TempDate = DateTime.Now}

};

RadGrid1.DataSource = data;

}

protected void RadGrid1_InsertCommand(object sender, GridCommandEventArgs e)

{

}

protected void RadGrid1_UpdateCommand(object sender, GridCommandEventArgs e)

{

}

protected void btnAddPhoto_Click(object sender, EventArgs e)

{

Button btnAddPhoto = sender as Button;

GridEditFormItem item = (GridEditFormItem)btnAddPhoto.NamingContainer;

FileUpload fuPhotoPath = item.FindControl("fuPhotoPath") as FileUpload;

int ID =Convert.ToInt32(item.GetDataKeyValue("ID"

));

    ///.......do your logic here

}

let me know if any concern.

Thanks,
Jayesh Goyani

answered on 27 May 2015, 04:31 AM

<telerik:RadGrid ID="radgrdFamilyHealth" runat="server" Width="98%" AutoGenerateColumns="false"

OnNeedDataSource="radgrdFamilyHealth_NeedDataSource" OnUpdateCommand="radgrdFamilyHealth_UpdateCommand"

OnInsertCommand="radgrdFamilyHealth_InsertCommand" OnItemCommand="radgrdFamilyHealth_ItemCommand"

OnDeleteCommand="radgrdFamilyHealth_DeleteCommand" OnItemDataBound="radgrdFamilyHealth_ItemDataBound"

>

<MasterTableView CommandItemDisplay="Top" DataKeyNames="FamilyHealthid">

<CommandItemSettings ShowAddNewRecordButton="true" />

<ColumnGroups>

<telerik:GridColumnGroup HeaderText="If Alive" Name="IfAlive" HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

<telerik:GridColumnGroup HeaderText="If Deceased (Y/N)" Name="IfDeceased" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>

</ColumnGroups>

<Columns>

<telerik:GridEditCommandColumn Visible="false" ButtonType="ImageButton">

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="FamilyHealthid" HeaderText="Sr.No." SortExpression="FamilyHealthid" HeaderStyle-HorizontalAlign="Center"

UniqueName="FamilyHealthid">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Member" HeaderText="Member" HeaderStyle-HorizontalAlign="Center"

SortExpression="Member" UniqueName="Member">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="PresentAge" HeaderText="Present Age" SortExpression="PresentAge" HeaderStyle-HorizontalAlign="Center"

UniqueName="PresentAge" ColumnGroupName="IfAlive">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Illness" HeaderText="Illness" SortExpression="Illness" HeaderStyle-HorizontalAlign="Center"

UniqueName="Illness" ColumnGroupName="IfAlive">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="YearofDeath" HeaderText="Year of Death" SortExpression="YearofDeath" HeaderStyle-HorizontalAlign="Center"

UniqueName="YearofDeath" ColumnGroupName="IfDeceased">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="AgeatDeath" HeaderText="Age at Death" SortExpression="AgeatDeath" HeaderStyle-HorizontalAlign="Center"

UniqueName="AgeatDeath" ColumnGroupName="IfDeceased">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="CauseofDeath" HeaderText="Cause of Death" SortExpression="CauseofDeath" HeaderStyle-HorizontalAlign="Center"

UniqueName="CauseofDeath">

</telerik:GridBoundColumn>

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

ButtonType="ImageButton" />

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table id="Table2" cellspacing="2" cellpadding="1" width="100%" border="0" rules="none"

style="border-collapse: collapse;">

<tr>

<td>

<table id="Table3" width="100%" border="0" class="module" cellpadding="0px" cellspacing="0px">

<tr>

<td class="tdtext paddingtabletdleft">

Member:

</td>

<td colspan="3" class="paddingtabletdleft">

<telerik:RadDropDownList ID="raddrpMember" runat="server" SelectedValue='<%# Bind("Member") %>'

AppendDataBoundItems="true" >

<Items>

<telerik:DropDownListItem Text="Select" Selected="true" Value="0" />

<telerik:DropDownListItem Text="Mr" Value="Mr" />

<telerik:DropDownListItem Text="Mrs" Value="Mrs" />

<telerik:DropDownListItem Text="Ms" Value="Ms" />

</Items>

</telerik:RadDropDownList>

</td>

</tr>

<tr>

<td colspan="4">

</td>

</tr>

<tr>

<td class="tdtext paddingtabletdleft">

Present Age

</td>

<td class="paddingtabletdleft" colspan="3">

<telerik:RadDropDownList ID="raddrpPresentAge" runat="server" SelectedValue='<%# Bind("PresentAge") %>'

AppendDataBoundItems="true" >

<Items>

</Items>

</telerik:RadDropDownList>

</td>

</tr>

<tr>

<td colspan="4">

</td>

</tr>

<tr>

<td class="tdtext paddingtabletdleft">

Illness

</td>

<td colspan="3" class="paddingtabletdleft">

<telerik:RadDropDownList ID="raddrpIllness" runat="server" SelectedValue='<%# Bind("Illness") %>'

AppendDataBoundItems="true" >

<Items>

<telerik:DropDownListItem Text="Select" Selected="true" Value="0" />

<telerik:DropDownListItem Text="Yes" Value="Yes" />

<telerik:DropDownListItem Text="No" Value="No" />

</Items>

</telerik:RadDropDownList>

</td>

</tr>

<tr>

<td colspan="4">

</td>

</tr>

<tr>

<td class="tdtext paddingtabletdleft">

Year of Death

</td>

<td colspan="3" class="paddingtabletdleft">

<telerik:RadTextBox ID="RadTextBox7" runat="server" Text='<%# Bind("YearofDeath") %>'>

</telerik:RadTextBox>

</td>

</tr>

<tr>

<td colspan="4">

</td>

</tr>

<tr>

<td class="tdtext paddingtabletdleft">

Cause of Death

</td>

<td colspan="3" class="paddingtabletdleft">

<telerik:RadTextBox ID="RadTextBox4" runat="server" Text='<%# Bind("CauseofDeath") %>'>

</telerik:RadTextBox>

</td>

</tr> <tr>

<td colspan="4">

</td>

</tr>

<tr>

<td class="tdtext paddingtabletdleft">

Age at Death

</td>

<td colspan="3" class="paddingtabletdleft">

<telerik:RadTextBox ID="RadTextBox3" runat="server" Text='<%# Bind("AgeatDeath") %>'>

</telerik:RadTextBox>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td>

</td>

</tr>

<tr>

<td align="right">

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

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

</asp:Button>

<asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"

CommandName="Cancel"></asp:Button>

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

raddrpPresentAge and raddrpMember this two raddropdownlist need to be populated at page load but with the "itemdatabound" it cause issue while editing.