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  1. T

    Could not determine which columns uniquely identify the rows

    Hello everybody, When I try to configure my data adapter I get the error "Could not determine which columns uniquely identify the rows for "Products"." This is for my update and delete statements. I dont understand what is wrong. I have a primary key in my Access database. What am I doing wrong?
  2. T

    Combobox binding problem

    Hey, i have one table, eg.column 1 is product categories, column 2 is product name for each categories. I want to create 2 combo box, combobox1 is product categories, and the combobox2 will automatically show all the product name for the selected product categories. Can some one help me to...
  3. T

    How to clear combobox item collection

    Hi....I want to link 2 combobox, thats means when i select 'A' from combobox1,combobox2 will show all the 'A' items in dataset, while i select 'B' it's will show all 'B' item 'B' in combobox2. The problem is i cant clear the previous items in combobox2 with: combobox.items.clear. Why?My code is...
  4. T

    problem of combobox binding

    I am working in Visual studio 2003. I try to bind the combobox with a table from Microsoft Acess. I sucess to bind the GridData but fail in combobox. The combobox List not showing the correct data but show the word "System.Data.DataRowView" . Can someone help me abt this matter? thank The codes...
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