display image in radgidview in vb.net

[Jack]

hi all

i want to display image in rad gridview ,image name is save in database and image is save in application folder

how can i show in vb.net window application.

[Vassil Petev]

Hi goldy,

Adding an image column to the grid should be easy and straightforward. Please, review the documentation on how to add and use Image Columns to RadGridView. You can also review how image columns were implemented in our demos, which are installed with the controls.

Feel free to write back in case you have further questions.


All the best,
Vassil
the Telerik team

[Jack]

thanks for reply

i know that example but its not working according to my coding and my coding is 

 Dim sql As String

        sql = "select * from teachertable"

        Dim ds As SqlDataReader

        ds = ob.getdate(sql)

        grdteacher.MasterGridViewTemplate.LoadFrom(ds)

        grdteacher.Columns(0).HeaderText = "Id"

        grdteacher.Columns(1).HeaderText = "Name"

        grdteacher.Columns(2).HeaderText = "Father's Name"

        grdteacher.Columns(3).HeaderText = "Mother's Name"

        grdteacher.Columns(4).HeaderText = "Date Of Birth"

        grdteacher.Columns(5).HeaderText = "Grnder"

        grdteacher.Columns(6).HeaderText = "Phone Number"

        grdteacher.Columns(7).HeaderText = "Email Id"

        grdteacher.Columns(8).HeaderText = "Date Of Joining"

        grdteacher.Columns(9).HeaderText = "Permanent Address"

        grdteacher.Columns(10).HeaderText = "Corresponding Address"

        grdteacher.Columns(11).HeaderText = "Salary"

        grdteacher.Columns(12).HeaderText = "Designation"

        grdteacher.Columns(13).HeaderText = "Qulification"

        grdteacher.Columns(14).HeaderText = "Photo"

        grdteacher.BestFitColumns()

in column 14 i want to display image

[Jack]

Hello goldy,

In this case you should use CellFormatting in order to bind the image. Here is a sample:


void radGridView1_CellFormatting(object sender, CellFormattingEventArgs e)

{

    if (e.CellElement.ColumnInfo.Name == "Image" && e.CellElement.RowInfo is GridViewDataRowInfo)

    {

        if (e.CellElement.Value != null && e.CellElement.Value != DBNull.Value)

        {

            e.CellElement.Image = LoadMyImage(e.CellElement.Value.ToString());

            return;

        }

    }

    e.CellElement.Image = null;

}

I hope this helps.

Best wishes,
Jack
the Telerik team