Good evening,
i have a problem: i have created a little web application with some textbox. If user writes in these textbox i want that appears an error window. For example if there is a textbox which has to contain only positive integer and user writes "-1", i want that an error window appears...
Thank you very much, but i know that you can call Excel when you add a reference to excel in your project and, for example you can create an exce3l application with the Excel.Application object, but i don't know what is the command for creating a chart. Do you know what is? thank you very much.
Good evening,
i have a problem: how can I create a graph in excel via code? I have some documents in which there are some values in two different coloums. Now i want to create a graph, in the same document excel, about these values. I want to write the title and names of x and y in the graph...
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