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How can I add rows in datagridview in VS? turbosupramk317-Dec-14 4:28 turbosupramk3 17-Dec-14 4:28  Hi, I need to add rows in datagridview in Visual Studio in design mode (not programmatically), how can I add rows this way? I was able to add columns but not rows? Re: How can I add rows in datagridview in VS? PIEBALDconsult17-Dec-14 4:34 PIEBALDconsult 17-Dec-14 4:34  You don't. Adding data to the DataSource, usually a DataTable, is a run-time thing. Re: How can I add rows in datagridview in VS? turbosupramk317-Dec-14 4:40 turbosupramk3 17-Dec-14 4:40  Thanks for clearing that up. Do you know why they would allow you to add columns via design mode? Re: How can I add rows in datagridview in VS? OriginalGriff17-Dec-14 5:20 OriginalGriff 17-Dec-14 5:20  Yes - so that you can fix the "design" of the table and add rows directly at run time instead of using a DataTable. See MSDN: http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.rows(v=vs.110).aspx[^] Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... Re: How can I add rows in datagridview in VS? turbosupramk317-Dec-14 5:29 turbosupramk3 17-Dec-14 5:29  Thank you. I cannot get anything to work to add the code at runtime, besides having a button click add row by row (which I do not want and cannot use) so somehow I've done something in the beginning to break it in trying to figure this out, and now that I've asked for help and gotten working examples, it is thwarting my ability to get it to work properly. Even the code from the msdn site isn't working and my data grid is indeed called dataGridView1? [code] private void Form1_Load(object sender, EventArgs e) { InitializeDataGridView(); } private void InitializeDataGridView() { // Create an unbound DataGridView by declaring a column count. dataGridView1.ColumnCount = 4; dataGridView1.ColumnHeadersVisible = true; // Set the column header style. DataGridViewCellStyle columnHeaderStyle = new DataGridViewCellStyle(); columnHeaderStyle.BackColor = Color.Beige; columnHeaderStyle.Font = new Font("Verdana", 10, FontStyle.Bold); dataGridView1.ColumnHeadersDefaultCellStyle = columnHeaderStyle; // Set the column header names. dataGridView1.Columns[0].Name = "Recipe"; dataGridView1.Columns[1].Name = "Category"; dataGridView1.Columns[2].Name = "Main Ingredients"; dataGridView1.Columns[3].Name = "Rating"; // Populate the rows. string[] row1 = new string[] { "Meatloaf", "Main Dish", "ground beef", "**" }; string[] row2 = new string[] { "Key Lime Pie", "Dessert", "lime juice, evaporated milk", "****" }; string[] row3 = new string[] { "Orange-Salsa Pork Chops", "Main Dish", "pork chops, salsa, orange juice", "****" }; string[] row4 = new string[] { "Black Bean and Rice Salad", "Salad", "black beans, brown rice", "****" }; string[] row5 = new string[] { "Chocolate Cheesecake", "Dessert", "cream cheese", "***" }; string[] row6 = new string[] { "Black Bean Dip", "Appetizer", "black beans, sour cream", "***" }; object[] rows = new object[] { row1, row2, row3, row4, row5, row6 }; foreach (string[] rowArray in rows) { dataGridView1.Rows.Add(rowArray); } } [/code] Re: How can I add rows in datagridview in VS? turbosupramk317-Dec-14 5:48 turbosupramk3 17-Dec-14 5:48  Sigh ... got it. For some reason (this has happened a few times before) when I copy from the net private void Form1_Load(object sender, EventArgs e) { // something } Instead of allowing that function to be generated by visual studio, it does not recognize it and it ignores it? Re: How can I add rows in datagridview in VS? OriginalGriff17-Dec-14 6:00 OriginalGriff 17-Dec-14 6:00  Well...you do have to link it in to the form? Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... Re: How can I add rows in datagridview in VS? turbosupramk317-Dec-14 6:17 turbosupramk3 17-Dec-14 6:17  It's been that type of day ... I'm glad someone can get a laugh out of it Re: How can I add rows in datagridview in VS? OriginalGriff17-Dec-14 6:24 OriginalGriff 17-Dec-14 6:24  https://www.youtube.com/watch?v=SJUhlRoBL8M[^] Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... Re: How can I add rows in datagridview in VS? turbosupramk317-Dec-14 7:02 turbosupramk3 17-Dec-14 7:02  Haha, that tune is stuck in my head now how to divide an image and find the center of each part by c# Member 1131709316-Dec-14 23:05 Member 11317093 16-Dec-14 23:05  I have a problem in my project ( Camera Base Attendance system ) .... I have two pictures and I need to find the diffrence between them by using ( blob center ) , also to divide the image to 6 parts and find the center of each part.( to check the absence ). Re: how to divide an image and find the center of each part by c# Simon_Whale16-Dec-14 23:23 Simon_Whale 16-Dec-14 23:23  So what have you tried? did you need advice on what algorithm to use? have you read this article? Simple image comparison in .NET[^] Every day, thousands of innocent plants are killed by vegetarians. Help end the violence EAT BACON Re: how to divide an image and find the center of each part by c# Member 1131709318-Dec-14 22:48 Member 11317093 18-Dec-14 22:48  I read it but I didn't get what I need ... What I mean is like in those two pictures in link , I make them to be more clear ... -this the original image: ( http://im60.gulfup.com/KLUt5k.png ). -so I need a code to divide it to six positions: ( http://im60.gulfup.com/9xZhYL.png ). - also find the missing person and mark him absent: ( http://im60.gulfup.com/kT9gZv.png ). Re: how to divide an image and find the center of each part by c# Member 1131709320-Dec-14 6:49 Member 11317093 20-Dec-14 6:49  why no one reply ???? Re: how to divide an image and find the center of each part by c# BillWoodruff2-Jan-15 5:19 BillWoodruff 2-Jan-15 5:19  I just noticed your question today. What you want to achieve is not clear. What do you mean by "difference:" you need to fully explain that. Does "absent" mean that there is only black in one of the six divisions of the Picture ? Or does it mean something else ? Detecting and comparing images is one thing (complex); detecting the presence of absence of a color in one rectangular area of a bitmap is another thing (simpler). «A man will be imprisoned in a room with a door that's unlocked and opens inwards ... as long as it does not occur to him to pull rather than push»  Wittgenstein validation for 10 digit phone number Jinxez16-Dec-14 19:11 Jinxez 16-Dec-14 19:11  ^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$ Re: validation for 10 digit phone number V.16-Dec-14 19:24 V. 16-Dec-14 19:24  Please read this[^] before posting... V. (MQOTD rules and previous solutions) Re: validation for 10 digit phone number Agent__00716-Dec-14 22:01 Agent__007 16-Dec-14 22:01  And? What's the problem? I think that expression is just fine. Your time will come, if you let it be right. Re: validation for 10 digit phone number OriginalGriff16-Dec-14 22:40 OriginalGriff 16-Dec-14 22:40  And? What does it do that you didn't expect, or not do that you did? What data did you test it with? What results did you get? We can't see your screen, access your HDD, or read your mind... Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... Re: validation for 10 digit phone number Richard Deeming17-Dec-14 2:19 Richard Deeming 17-Dec-14 2:19  Based on his previous "question"[^], I suspect he's just using the forums as a place to dump his code. "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer Re: validation for 10 digit phone number _Maxxx_17-Dec-14 18:22 _Maxxx_ 17-Dec-14 18:22  OriginalGriff wrote: We can't legally see your screen, access your HDD, or read your mind... FTFY PooperPig - Coming Soon Re: validation for 10 digit phone number PIEBALDconsult17-Dec-14 3:23 PIEBALDconsult 17-Dec-14 3:23  What about 1 800 FLOWERS ? Re: validation for 10 digit phone number OriginalGriff17-Dec-14 3:45 OriginalGriff 17-Dec-14 3:45  Why would you want a regex for spam? Bad command or file name. Bad, bad command! Sit! Stay! Staaaay... Re: validation for 10 digit phone number PIEBALDconsult17-Dec-14 3:47 PIEBALDconsult 17-Dec-14 3:47  I'm married; I need it on speed dial. Re: validation for 10 digit phone number Pete O'Hanlon17-Dec-14 4:56 Pete O'Hanlon 17-Dec-14 4:56  Shame - without the country code, my phone number is 11 digits. Your validation kind of sucks.

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