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How to find value in a column of data view
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General information
Forum:
ASP.NET
Category:
ADO.NET
Environment versions
Environment:
C# 2.0
Miscellaneous
Thread ID:
01550250
Message ID:
01550272
Views:
37
>>Hi,
>>
>>I have a data view of all records and all columns in a table. Then this data view is bound to a drop down control. Here is the segment of the code:
>>
>>
>>dvPriority = BizObject.GetPriority();
>>ddlPriority.DataSource = dvPriority;
>>ddlPriority.DataValueField = "PRIORITY";
>>ddlPriority.DataBind();
>>
>>
>>When user selects a record from the drop-down list I can easily get the value of the bound column as
>>
>>this.ddlPriority.SelectedValue.ToString())
>>
>>
>>But how can I get the value of some other column. For example, say this table has column "NUM_DAYS" (type Integer). How can I determine the value in this column based on the selected value? TIA.
>
>Try:
>
var value = ((System.Data.DataRowView)ddlPriority.SelectedItem).Row["NUM_DAYS"];
Another thing the compiler complains is that 'Cannot convert type System.Web.UI.Controls.ListItem' to 'System.Data.DataRowView'. Please let me know if you see anything that has to be changed. Thank you.
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