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getting null value from Form Template in code behind when insert

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Grid

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

Carlos asked on 18 May 2015, 03:22 PM

aspx file

<telerik:RadGrid runat="server" ID="RadGrid1" AutoGenerateColumns="False" AllowPaging="True"

CellSpacing="-1" GridLines="Both" GroupPanelPosition="Top" OnItemDataBound="RadGrid1_ItemDataBound" OnItemCommand="RadGrid1_ItemCommand" OnInsertCommand="RadGrid1_InsertCommand">

<MasterTableView DataKeyNames="COA_ACCOUNT_ID" CommandItemDisplay="Top" InsertItemPageIndexAction="ShowItemOnCurrentPage" EditMode="EditForms">

<RowIndicatorColumn Visible="False">

</RowIndicatorColumn>

<ExpandCollapseColumn Created="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton"/>

<telerik:GridBoundColumn DataField="ACCOUNT_CODE" HeaderText="ACCOUNT CODE" />

<telerik:GridBoundColumn DataField="ACCOUNT_DESCRIPTION" HeaderText="DESCRIPTION" />

<telerik:GridBoundColumn DataField="ACCOUNT_TYPE" HeaderText="TYPE" />

<telerik:GridBoundColumn DataField="ACCOUNT PAYABLE" HeaderText="PAYABLE" />

<telerik:GridBoundColumn DataField="STATUS" HeaderText="STATUS" />

<telerik:GridButtonColumn ConfirmText="Delete this product?" ConfirmDialogType="RadWindow"

ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" />

</Columns>

<EditFormSettings EditFormType="Template">

<EditColumn ButtonType="ImageButton" />

<FormTemplate>

<table id="Table3" width="450px" border="0" class="module">

<tr>

<td>Account Code:

</td>

<td>

<%--<telerik:RadTextBox ID="RadtxtAccountCode" runat="server" Text='<%# Bind("ACCOUNT_CODE") %>'>

</telerik:RadTextBox>--%>

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

</asp:TextBox>

</td>

</tr>

<tr>

<td>Account Description:

</td>

<td>

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

</telerik:RadTextBox>

</td>

</tr>

<tr>

<td>Account Type:

</td>

<td>

<telerik:RadDropDownList ID="RadddlAccountType" runat="server">

</telerik:RadDropDownList>

</td>

</tr>

<tr>

<td>Account Payable:

</td>

<td>

<telerik:RadDropDownList ID="RadddlAccountPayable" runat="server">

<Items>

<telerik:DropDownListItem Text ="Debit" Value ="0" />

<telerik:DropDownListItem Text ="Credit" Value ="1" />

<telerik:DropDownListItem Text ="Dr./Cr." Value = "2" Selected ="true"/>

</Items>

</telerik:RadDropDownList>

</td>

</tr>

<tr>

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

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

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

<telerik:RadButton ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False" CommandName="Cancel"></telerik:RadButton>

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

<PagerStyle Mode="NextPrevAndNumeric" />

<ClientSettings>

<ClientEvents OnRowDblClick="rowDblClick" />

</ClientSettings>

</telerik:RadGrid>

cs File


protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
        {
            if (e.CommandName == RadGrid.PerformInsertCommandName && e.Item is GridEditFormInsertItem)
            {
                //GridEditableItem editedItem = e.Item as GridEditableItem;
                GridEditFormItem item = (GridEditFormItem)e.Item;
                TextBox tfff = (TextBox)item.FindControl("RadtxtAccountCode");
                RadDropDownList radddlAccountType = item.FindControl("RadddlAccountType") as RadDropDownList;
                RadTextBox RadtxtAccountDescription = item.FindControl("RadtxtAccountDescription") as RadTextBox;
                //GridEditFormItem item = (GridEditFormItem)e.Item.OwnerTableView.GetInsertItem();
                //GridDataInsertItem item = (GridDataInsertItem)RadGrid1.MasterTableView.GetInsertItem(); 
                //var item = e.Item as GridEditFormItem ?? ((GridDataItem)(e.Item)).EditFormItem;
                if (item == null) 
                    throw new Exception("griddataitem is null"); 
                var RadtxtAccountCode1 = item.FindControl("RadtxtAccountCode") as TextBox;
 
                RadTextBox RadtxtAccountCode = (RadTextBox)item.FindControl("RadtxtAccountCode");
                //RadTextBox RadtxtAccountDescription = item.FindControl("RadtxtAccountDescription") as RadTextBox;
                RadDropDownList RadddlAccountType = item.FindControl("RadddlAccountType") as RadDropDownList;
                RadDropDownList RadddlAccountPayable = item.FindControl("RadddlAccountPayable") as RadDropDownList;
                objAccountInsert.iCatalog_id = 1;
                objAccountInsert.iAccount_type_id = 1;
                objAccountInsert.iCode = Convert.ToInt16(RadtxtAccountCode1.Text);
                objAccountInsert.strDesignation_native = RadtxtAccountDescription.Text;
                objAccountInsert.strDesignation_other = RadtxtAccountDescription.Text;
                objAccountInsert.iAccount_type_id =Convert.ToInt16(RadddlAccountType.SelectedValue);
                objAccountInsert.iPayable = Convert.ToInt16(RadddlAccountPayable.SelectedValue);
                objAccountInsert.bActive = true;
                objAccountInsert.iCreated_user_id = 1;
                objAccountInsert.iUpdated_user_id = 1;
 
                int i = new Account_BL().LegalAccountInsert(objAccountInsert);
            }

when I try to get value from From Template control (RadtxtAccountCode, RadtxtAccountDescription) its show null value. please help me. I want to get value from those control entered by the user.

1 Answer, 1 is accepted

answered on 21 May 2015, 11:10 AM

Hello Carlos,

The following code within the OnItemCommand event handler should retrieve the correct values:

protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)

{

if (e.CommandName == RadGrid.PerformInsertCommandName && e.Item is GridEditFormInsertItem)

{

GridEditFormItem item = (GridEditFormItem)e.Item;

TextBox textBoxAccountCode = (TextBox)item.FindControl("RadtxtAccountCode");

RadTextBox RadtxtAccountDescription = item.FindControl("RadtxtAccountDescription") as RadTextBox;

string accountCode = textBoxAccountCode.Text;

string accountDescription = RadtxtAccountDescription.Text;

}

However, from the provided code snippet it is not clear how you are binding your RadGrid, so can you please ensure that you are using the Advanced Data-Binding or Declarative DataSource as documented in the following help articles:

Hope this helps.

Regards,
Konstantin Dikov
Telerik

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getting null value from Form Template in code behind when insert

1 Answer, 1 is accepted