DropBoxList need to change whenever there is change in the textbox value

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I am having one Dataset name

dsUser

having below value

Data Set Column

USER_ID APP_USER_NAME FIRST_NAME   LAST_NAME FullName

I am storing this Dataset into DropDownList

cboUsers

With cboUsers
            .DataSource = dsUser
            .DataTextField = "FullName"
            .DataValueField = "User_Id"
            .DataBind()

End With
And I have added one textbox

txtNTID

for finding the value in dsUser DataSet
Now I am applying the filer to above dataset using DataView dsView to check wather I am having searching record into the table or not (I am passing APP_USR_NAME) to the searching critera

FilterCondition
            dsView = dsUser.Tables(0).DefaultView
            strFilterClause = "APP_USER_NAME='" & Trim(txtNTID.Text.ToString()) & "'"
            dsView.RowFilter = "(" & strFilterClause & ")"

If dsView is having more then one record then
I need to select that record into my dropdownlist

cboUsers

Please Suggest

Posted 26-Jul-10 3:16am

sunil123talk2004

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Sunasara Imdadhusen · Answer 1 · 2010-07-26T03:25:00

Hi,

you can use following code:

C#

for (int i = 1; i < dsView.Count; i++)
           {
               cboUsers.Items.Add(new ListItem(dsView[i]["FullName"], dsView[i]["User_Id"]));
           }

Note: If your record filter has more than one record then it will add records other wise it skips for loop.

Thanks,
Imdadhusen