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Hi, I am getting an error called 'Data type mismatch in criteria expression'. This only happen when I tried to add an item. Can anyone tell me what is the problem with my code? I am using access database.
Hello, I have four textboxes in my calculator. Textbox 1, Textbox 2, Textbox 3 (acts for the Operand) and Textbox 4 (the result). I have a button called Result and when clicked, I want the result to show in the 'Textbox 4'. How would I go about that. Also, when …
Hi, I have a question regarding my vb.net code. I have a button called 'Add New Item', when the user clicks on that button, the text fields should be clear. I tried this code 'txtAddNewItem.clear() and this code too 'txtAddNewItem.Text = "" ' , but I am getting an error, …
Hi, I need help with importing database into form. The problem that I am having is, when a user inputs their firstname into textbox1, it should search for their name in the database (MS Access) , if found, it should populate the information into each textbox such as lastname, address …
Hi, I am using Northwind database and I am trying to delete the Products information from the Products table using SQL. However, when I tried to do that, it says that it can not be deleted because it is related to an another table. My problem is, when I deleted …
Hi, I have used oledb connection with sql to populate one of my listbox with data from the database. However, I have to remove. on click of a button. the information from a specific table called 'Salary'. The problem that I am having is that when I tried to remove …
Hi, I need help with Listbox. I have two listboxes and when one selects from the listboxLeft it should go to listboxRight and that seems to be working fine. However, when I tried to remove the content from listboxRight and add it to the listboxLeft. The remove function is working, …
Hi, Can someone help me with Listbox issue in Vb.NET. I have two listboxes and I want on a click function, to transfer selected items from listbox 1 to the listbox 2. How do I go about that? Thanks
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