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Nandkishor
770
How to add new row in webgrid like row adding in excel
posted

Hello,

 I want to add/insert new empty row on the top of selected row as in excel sheet.

I have alredy one record binded in webgrid. I have shown popup to and button to Add new row when click in cell. Now if click on Add new row button i want to add new row on top of selected row.

I need to add textbox in each cell to edit that values.

For already binded webgrid my code is as below

 

 

 

 

 

 

 

 

 

 

CellETemp =

 

 

new StringBuilder

();

CellETemp.Append(

 

 

"<DataTemplate "

);

CellETemp.Append(

 

 

"xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' "

);

CellETemp.Append(

 

 

"xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'> "

);

CellETemp.Append(

 

 

" <Grid x:Name=\"LayoutRoot\" Background=\"Transparent\" Width=\"119\">"

);

CellETemp.Append(

 

 

" <Grid.ColumnDefinitions>"

);

CellETemp.Append(

 

 

" <ColumnDefinition x:Name=\"ColValue\" Width=\"117\"></ColumnDefinition>"

);

CellETemp.Append(

 

 

" </Grid.ColumnDefinitions>"

);

CellETemp.Append(

 

 

" <TextBox x:Name=\"txtValue\" HorizontalAlignment=\"Center\" TextAlignment=\"Right\" Text=\"{Binding " + strHeader + " ,Mode=TwoWay}\" VerticalAlignment=\"Center\" Grid.Column=\"0\" Height=\"20\" Width=\"105\" Background=\"#FFF7F8F8\"></TextBox>"

);

CellETemp.Append(

 

 

" </Grid>"

);

CellETemp.Append(

 

 

" </DataTemplate>"

);

 

 

 

So how can i do that

 

Thanks,

Nandu.

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Reply
  • 5595
    posted

    Hi,

    To insert a row above the currently active cell, you could use a code similar to the following two methods:

            void GetActiveRowInfo(XamGrid grid, out RowCollection rows, out Row row)

            {

                row = null;

                rows = null;

     

                if (grid.ActiveCell == null)

                    return;

     

                row = grid.ActiveCell.Row as Row;

                rows = grid.GetRowCollection(row);

            }

      

            void InsertAboveActiveRow(XamGrid grid)

            {

                RowCollection rows = null;

                Row existingRow = null;

                Row insertRow = null;

     

                grid.GetActiveRowInfo(out rows, out existingRow);

     

                if ((rows == null) || (existingRow == null))

                    throw new InvalidOperationException("Could not find the Row to insert above.");

     

                insertRow = rows.CreateItem();

                rows.Insert(existingRow.Index, insertRow);

            }

     

     

     

     HTH,

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