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WebDropDown SelectedItem.Text oder Value Error?
posted

1.) To "pre-filter" the data from a large table i do this in the

WebDropDown1_ItemsRequested - Event:

this.SqlDataSource1.SelectCommand = string.Format("SELECT IDX,PARAMETER FROM MASTER.K_PARAMETER WHERE PARAMETER LIKE '{0}%'", e.Value.ToString().ToUpper()); this.WebDropDown1.DataBind();

so far so good, it works

2.) I've selected a value in the WebDropDown

3.) I fire a WebImageButton1_Click ... Event

    this.WebTextEdit1.Text = this.WebDropDown1.SelectedItem.Text;

4.) Error:    SelectedItem.Text is null

kind regards