Hi,
I need to enter a project name in the textbox (Name: txtProjectName) and the entered project name will be automatically stored in the combo box (Named: ProjectNames). No problem in the above steps. The problem is here, it need to show the error if I enter the project name which is previously exist. The below code doesn't work for me
It shows error for each project I enter in the textbox even though the project name doesn't exist already.![]()
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Please help.
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