Questions tagged as 'windows-forms'

Tagged questions
1
answer

Copy the image Captcha to a picturebox C #

I am doing a small program that only serves to open a session on a page, but I would like to see the captcha code that shows the same in a PictureBox of my program. Is this possible? : huh: I already know how to make what I enter in a Textbox...
asked by 15.05.2017 / 20:19
0
answers

when redimensioning the form the title of the X axis is hidden from me

When resizing as shown, the chartArea is superimposed on the title of the axis, I have a chart control with two chartAreas, one on top of the other, by making the tab smaller than they contain them the titles of the X axes overlap and even...
asked by 04.05.2017 / 10:46
1
answer

Conflict in windows form program with fixes in C # (Calculated data are not presented)

I am doing a practice for a physical case where it involves a resting object moving on an inclined plane where at the end of the slope the object falls freely, the falling object grabs even speed and travels a distance, asks to calculate the dis...
asked by 22.04.2017 / 02:25
2
answers

expiration time window form c #

Good I know that they are going to close the question to me or it is going to be terrible: I would like to ask you a question, I do not know if you can place in window form in c # to the program an expiring time that is to say. If I create my sy...
asked by 07.04.2017 / 01:22
1
answer

Does my program send me an error with the DataTable? C #

I have a form that contains 2 textbox, a datagridview and 2 buttons. (btn1 and bt2 in a textbox I put the name of the excel sheet that I want to look for and with button 1 it opens the document search engine and I select the excel sheet that I w...
asked by 31.03.2017 / 18:55
2
answers

Generate an Excel file from c #

I have an information in a datagrid that I load directly from the SQL database, I need to generate an excel file with the previously loaded information including the headers. How could I do it?     
asked by 31.03.2017 / 21:54
1
answer

Windows Form: xlWorkBook.SaveAs

I am starting in the world of programming, and I have made a simple application, which is composed of a combobox (called cmbItemsEquipos), and when using the reference in excel to save the XLS file, I throw error. String NameFile = String.Form...
asked by 07.03.2017 / 15:26
0
answers

save data data in sql server VB

Hi, I'd like you to help me, I'm wanting to log into my datagridtw to a sql server table Using Con As New SqlConnection(ConfigurationManager.ConnectionStrings("conexion").ConnectionString) Con.Open() Using c...
asked by 24.02.2017 / 02:17
2
answers

Export data sql server to excel C # window form

I am exporting data from a database in Sql Server to an Excel. I'm doing it in C # of Windows Forms type. If you export the information to me, but the columns of my table do not generate them and also some fields it puts as true as it is show...
asked by 28.02.2017 / 18:30
0
answers

Panel with another larger panel inside

I am creating a user control in windows forms , that user control has two zones, the upper zone where there is a descriptive text and a forward button and another one to go backwards. In the lower area there is another panel that occupi...
asked by 20.03.2017 / 16:54