Cetin,
Yes please post some sample C# code.

Thanks,
Einar
>It works for me both in code and using designer. You also filled the MappingName (tableName) for DataGridTableStyle (in collection editor), right?
>Do you want me to post a sample c# code?
>Cetin
>
>>Cetin,
>>I had not set the MappingName, but it still did not work even after I set the MappingName property for each item in the DataGridColumnStyle collection through the designer.
>>Using the code in your example I now see that I have the MappingName but the Width stays the same even if I adjust the column width at run time.
>>
>>Are you using the designer or are you doing things through code?
>>
>>Einar
>>
>>>Einar,
>>>You set the width properties but did you also set MappingName ? Probably that style is not used at all. If in use you should get the widths as you resize:
>>>
>>>

>>>foreach(DataGridColumnStyle dcs in dataGrid1.TableStyles[0].GridColumnStyles)
>>>{
>>>	MessageBox.Show( String.Format (
>>>       "Column header:{0}\nColumn source:{1}\nColumn width:{2}",
>>>	dcs.HeaderText,dcs.MappingName,dcs.Width));
>>>}
>>>

>>>Check if mappingname (Column Source) is empty or not.
>>>Cetin