[Solved] Gridview & RadNumericUpDown Editor problem

[Sampathkumar]

Hi

I had created a custom editor using RadNumericUpDown control.

When I type value in editor mode of the cell, the value is not binding to the source. Moreover, value is not display in Cell, when use change the cell or leaving the editor mode.

My code is as followings.

 

public class RsGridViewColumn : GridViewBoundColumnBase

{

    private FrameworkElement CreateEditor(object dataItem)

     {

        if ((base.DataMemberBinding != null) && (base.DataMemberBinding.Path != null))

        {

            Binding valueBinding = base.DataMemberBinding;

            RadNumericUpDown numericbox = new RadNumericUpDown();

            numericbox.ShowButtons = false;

            numericbox.ValueFormat = ValueFormat.Numeric;

            numericbox.NullValue = string.Empty;

            numericbox.Maximum = double.MaxValue;

            numericbox.Minimum = double.MinValue;

            if (this.ColumnDataType == Ramco.Controls.DataType.Int)

            {

                numericbox.IsInteger = true;

                numericbox.NumberFormatInfo.NumberDecimalDigits = 0;

            }

            else

            {

                numericbox.IsInteger = false;

                numericbox.NumberFormatInfo.NumberDecimalDigits = this.DecimalLength;

            }

            base.BindingTarget = RadNumericUpDown.ValueProperty;

            if (valueBinding.Converter == null)

            {

                valueBinding.Converter = new RsDSConvert();

                valueBinding.ConverterParameter = this.UniqueName;

            }

            numericbox.SetBinding(RadNumericUpDown.ValueProperty, valueBinding);

            numericbox.Tag = (dataItem as RsDSItem).GetData("rn");

            numericbox.Loaded += numericbox_Loaded;

            numericbox.KeyDown += Column_KeyDown;

            return numericbox;

         }

        return null;

    }

}

please help us to solve this issue.

thanks
Sampathkumar S

[Nedyalko Nikolov]

Hello Sampathkumar,

Probably the code snippet which you sent is not complete. Please take a look at this blog post which demonstrates how to create custom column. If this does not help please send me the entire code of your custom column (RsGridViewColumn.cs).

All the best,
Nedyalko Nikolov
the Telerik team

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[m]

HI,

I upgraded my reference to q3 2010 and dataGrid with numericUpDown cruch.
I think that i  have the same problem the binding ( with the same code). the attach linq show me

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what is the answer?

thanks

[Nedyalko Nikolov]

Hello m,

Sorry for the inconvenience caused.
You can find the referenced blog post here.

Regards,
Nedyalko Nikolov
the Telerik team