highlight row if column item equals sql result vb.net

Question

0.00/5 (No votes)

See more:

Hye all
I have a SQL query to retrieve some lot no.
I have a gridview which it will display all lot no.
How can I highlight lot no in gridview that match lot no retrieved in SQL?

This is my piece of code:

VB

Public Sub gdLotScan_OnRowDataBound(sender As Object, e As GridViewRowEventArgs)
Dim sqlAlert As String = " SELECT LOT_NO_T FROM Q_ALERT_URGENT"
Dim dtAlert As DataTable = DBLayer.Util.Data.MsSql.DBFunction.BuildDataTable(sqlAlert, DBLayer.ClsConnection.getConnString("EPJ_SETTING_TRANS"))
For Each dr As DataRow In dtAlert.Rows
If Convert.ToString(DataBinder.Eval(e.Row.DataItem,("LOT_NO_T")= dr.Item("LOT_NO_T")Then
e.Row.BackColor = System.Drawing.Color.LightBlue
End If
Next
End Sub

Posted 28-Jun-12 17:27pm

snamyna

Add a Solution

2 solutions

Solution 1

IF you want to search directly in the GridView - go through this article[^].

You could also search through the datasource, find the appropriate row and then highlight the corresponding row in the grid.

GridView-Search Control[^] is an example where a search has been implemented along with the GridView.

Posted 28-Jun-12 17:31pm

Abhinav S

Updated 28-Jun-12 17:32pm

v2

Comments

snamyna 28-Jun-12 23:49pm

I just face the problem at this part
If Convert.ToString(DataBinder.Eval(e.Row.DataItem,("LOT_NO_T")= dr.Item("LOT_NO_T")
because it cannot retrieve particular Lot No. :(

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

snamyna · Accepted Answer · 2012-07-01T21:12:00

Solution 2

I have solved this using my way.. I just create a view and do the left outer join.
If the column equals NULL value, then the row color is highlighted.
TQ for ur response anyway. :)

Posted 1-Jul-12 21:12pm

snamyna