I have a gridview w/ a combobox in the first column. When I run my solution, the grid populates the comboboc & the other two columns.
When I click the 2nd column, the 1st one (with the combo box) dissapears. When I click on the 1st column when it's blank, it reappears.
Can someone tell me why it keeps dissapearing?
--------------------------------------------------------------------------------------------
XAML
<telerik:RadGridView x:Name="RadGridView1"
ItemsSource="{Binding ccgav}"
AutoGenerateColumns="False"
ShowInsertRow="True"
ShowGroupPanel="False"
Visibility="Collapsed"
Grid.Row="5"
Grid.Column="1"
CanUserResizeColumns="False"
CanUserInsertRows="True"
CanUserDeleteRows="True"
HorizontalAlignment="Left"
Width="265"
MinHeight="125"
MaxHeight="125"
Height="auto">
<telerik:RadGridView.Columns>
<!-- Parent Child Grid-->
<telerik:GridViewComboBoxColumn Header="Parent"
UniqueName="Parent"
ItemsSource="{Binding ParentCombo}"
DisplayMemberPath="Value"
SelectedValueMemberPath="ID"
DataMemberBinding="{Binding ParentID, Mode=TwoWay}" />
<telerik:GridViewDataColumn Width="100"
Header="ID"
IsVisible="False"
DataMemberBinding="{Binding ID, Mode=TwoWay}"
IsGroupable="False"
IsFilterable="False" />
<telerik:GridViewDataColumn Width="100"
Header="Value"
DataMemberBinding="{Binding Value, Mode=TwoWay}"
IsGroupable="False"
IsFilterable="False">
<telerikGrid:GridViewDataColumn.CellEditTemplate>
<DataTemplate>
<TextBox Text="{Binding Value,Mode=TwoWay}" MaxLength="20"/>
</DataTemplate>
</telerikGrid:GridViewDataColumn.CellEditTemplate>
</telerik:GridViewDataColumn>
</telerik:RadGridView.Columns>
</telerik:RadGridView>
-------------------
ViewModel
PopUp.DataContext = new ClassCodeGroupPopUpViewModel()
{
Entity = item.Entity,
ccgav = ConversionHelpers.FromClassCodeGroupAttributeToObservableCollection(gridValues),
ParentCombo = ConversionHelpers.FromClassCodeGroupAttributeToObservableCollection(comboValues)
};
When I click the 2nd column, the 1st one (with the combo box) dissapears. When I click on the 1st column when it's blank, it reappears.
Can someone tell me why it keeps dissapearing?
--------------------------------------------------------------------------------------------
XAML
<telerik:RadGridView x:Name="RadGridView1"
ItemsSource="{Binding ccgav}"
AutoGenerateColumns="False"
ShowInsertRow="True"
ShowGroupPanel="False"
Visibility="Collapsed"
Grid.Row="5"
Grid.Column="1"
CanUserResizeColumns="False"
CanUserInsertRows="True"
CanUserDeleteRows="True"
HorizontalAlignment="Left"
Width="265"
MinHeight="125"
MaxHeight="125"
Height="auto">
<telerik:RadGridView.Columns>
<!-- Parent Child Grid-->
<telerik:GridViewComboBoxColumn Header="Parent"
UniqueName="Parent"
ItemsSource="{Binding ParentCombo}"
DisplayMemberPath="Value"
SelectedValueMemberPath="ID"
DataMemberBinding="{Binding ParentID, Mode=TwoWay}" />
<telerik:GridViewDataColumn Width="100"
Header="ID"
IsVisible="False"
DataMemberBinding="{Binding ID, Mode=TwoWay}"
IsGroupable="False"
IsFilterable="False" />
<telerik:GridViewDataColumn Width="100"
Header="Value"
DataMemberBinding="{Binding Value, Mode=TwoWay}"
IsGroupable="False"
IsFilterable="False">
<telerikGrid:GridViewDataColumn.CellEditTemplate>
<DataTemplate>
<TextBox Text="{Binding Value,Mode=TwoWay}" MaxLength="20"/>
</DataTemplate>
</telerikGrid:GridViewDataColumn.CellEditTemplate>
</telerik:GridViewDataColumn>
</telerik:RadGridView.Columns>
</telerik:RadGridView>
-------------------
ViewModel
PopUp.DataContext = new ClassCodeGroupPopUpViewModel()
{
Entity = item.Entity,
ccgav = ConversionHelpers.FromClassCodeGroupAttributeToObservableCollection(gridValues),
ParentCombo = ConversionHelpers.FromClassCodeGroupAttributeToObservableCollection(comboValues)
};