RadGrid There RadComboBox use FormTemplate edit control

[tiger_ybz]

 RadGrid There RadComboBox use FormTemplate edit control, automatic add, delete and update.
Click Edit when the RadComboBox can not be selected.
RadGrid and RadComboBox are two tables, the main foreign key relationship. How to RadComboBx select edit data. Thank you! ! !I use the Entity Data Source

Code:

<telerik:RadGrid ID="RadGrid1" runat="server" AllowAutomaticDeletes="True" AllowAutomaticInserts="True"
            AllowAutomaticUpdates="True" DataSourceID="EntityDataSource1" GridLines="None"
            OnItemUpdated="RadGrid1_ItemUpdated" OnInsertCommand="RadGrid1_InsertCommand"
            OnItemCommand="RadGrid1_ItemCommand">
            <MasterTableView AutoGenerateColumns="False" HorizontalAlign="NotSet" CommandItemDisplay="TopAndBottom"
                DataKeyNames="DicID" DataSourceID="EntityDataSource1">
                <Columns>
                    <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                    </telerik:GridEditCommandColumn>
                    <telerik:GridBoundColumn DataField="DicID" HeaderText="DicID" ReadOnly="false" SortExpression="DicID"
                        UniqueName="DicID">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="DicDode" HeaderText="DicDode" SortExpression="DicDode"
                        UniqueName="DicDode">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="DicName" HeaderText="DicName" SortExpression="DicName"
                        UniqueName="DicName">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="DicRe" HeaderText="DicRe" SortExpression="DicRe"
                        UniqueName="DicRe">
                    </telerik:GridBoundColumn>
                    <telerik:GridDropDownColumn DataField="d_DicType.DicTypeID" DataSourceID="EntityDataSource2"
                        ListTextField="TypeName" ListValueField="DicTypeID" HeaderText="d_DicType.DicTypeID"
                        SortExpression="d_DicType.DicTypeID" UniqueName="d_DicType.DicTypeID">
                    </telerik:GridDropDownColumn>
                    <telerik:GridButtonColumn HeaderText="Delete" ConfirmText="Delete this product?"
                        ConfirmDialogType="RadWindow" ConfirmTitle="Delete" ButtonType="ImageButton"
                        CommandName="Delete" Text="Delete" UniqueName="DeleteColumn">
                        <ItemStyle HorizontalAlign="Center" />
                    </telerik:GridButtonColumn>
                </Columns>
                <EditFormSettings EditFormType="Template" ColumnNumber="2" CaptionDataField="RoleName">
                    <EditColumn ButtonType="ImageButton" InsertText="Insert Order" UpdateText="Update record"
                        UniqueName="EditCommandColumn1" CancelText="Cancel edit">
                    </EditColumn>
                    <FormTableStyle CellSpacing="0" CellPadding="2" Height="110px" BackColor="White" />
                    <FormMainTableStyle GridLines="None" CellSpacing="0" CellPadding="3" BackColor="White"
                        Width="100%" />
                    <FormTableItemStyle Wrap="False"></FormTableItemStyle>
                    <FormTableAlternatingItemStyle Wrap="False"></FormTableAlternatingItemStyle>
                    <FormTableButtonRowStyle HorizontalAlign="Right"></FormTableButtonRowStyle>
                    <FormTemplate>
                        <table align="center" border="2" cellpadding="2" cellspacing="1" style="width: 100%;
                            border-collapse: collapse;">
                            <tr>
                                <td style="width: 100px; height: 40px">
                                    <telerik:RadTextBox ID="DicID" runat="server" Text='<%# Bind("DicID") %>' Width="150px"
                                        Visible="false">
                                    </telerik:RadTextBox>
                                    DicDode:
                                </td>
                                <td style="height: 30px">
                                    <telerik:RadTextBox ID="RadTextBox_UserName" runat="server" Text='<%# Bind("DicDode") %>'
                                        Width="150px">
                                    </telerik:RadTextBox>
                                </td>
                                <td style="width: 120px; height: 30px">
                                    DicName:
                                </td>
                                <td style="height: 30px">
                                    <telerik:RadTextBox ID="RadTextBox_LoginName" runat="server" Text='<%# Bind("DicName") %>'
                                        Width="150px">
                                    </telerik:RadTextBox>
                                </td>
                            </tr>
                            <tr>
                                <td style="width: 100px; height: 40px">
                                    DicRe:
                                </td>
                                <td style="height: 30px">
                                    <telerik:RadTextBox ID="RadTextBox3" runat="server" Text='<%# Bind("DicRe") %>' Width="150px">
                                    </telerik:RadTextBox>
                                </td>
                                <td style="width: 120px; height: 30px">
                                    DicTypeID:
                                </td>
                                <td style="height: 30px">
                                    <telerik:RadComboBox ID="ComboBox1" runat="server" DataSourceID="EntityDataSource2"
                                        DataTextField="TypeName" DataValueField="DicTypeID" AppendDataBoundItems="true"
                                        SelectedValue='<%# Bind("d_DicType.DicTypeID") %>'>
                                    </telerik:RadComboBox>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="4" align="center">
                                    <asp:Button ID="btnUpdate" runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'
                                        Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>' />
                                    <asp:Button ID="btnCancel" runat="server" CausesValidation="False" CommandName="Cancel"
                                        Text="Cancel" />
                                </td>
                            </tr>
                        </table>
                    </FormTemplate>
                </EditFormSettings>
            </MasterTableView>
        </telerik:RadGrid>

<asp:EntityDataSource ID="EntityDataSource1" runat="server" ConnectionString="name=UnicornDBEntities"
            DefaultContainerName="UnicornDBEntities" EnableDelete="True" EnableInsert="True"
            EnableUpdate="True" EntitySetName="d_DicInfo" EntityTypeFilter="d_DicInfo">
        </asp:EntityDataSource>

<asp:EntityDataSource ID="EntityDataSource2" runat="server" ConnectionString="name=UnicornDBEntities"
        DefaultContainerName="UnicornDBEntities" EnableDelete="True" EnableInsert="True"
        EnableUpdate="True" EntitySetName="d_DicType">
    </asp:EntityDataSource>

[soft]

up!

 

 

 

[WCRA Dev]

How do you access the value of the RadTextBox controls in Template Form?

[Princy]

Hello,

I am not quite sure about your scenario. I guess you want to access the controls inside FormTemplate and to set the value from code behind, if so the following code might helpful to you.

C#:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
 {
   if (e.Item is GridEditFormItem && e.Item.IsInEditMode)
    {
      GridEditFormItem edititem = (GridEditFormItem)e.Item;
      RadTextBox txt = (RadTextBox)edititem.FindControl("RadTextBox_UserName");//access the RadTextBox in FormTemplate
      string value = txt.Text;
      RadComboBox combo = (RadComboBox)edititem.FindControl("ComboBox1");//access the RadComboBox in FormTemplate
      //your code
    }
  }

Thanks,
Princy.