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TableNode values not removed for recreation (Read 2445 times)

madhan1 Full Member Offline FOLLOW NO ONE BUT LEARN FROM EVERY ONE .. Posts: 101 Location: India Joined: Feb 17^th, 2010	TableNode values not removed for recreation Dec 7^th, 2021 at 5:52am	Print Post
	Dear sir, Code (C++) TableNode tbResources1 = diagram1.Factory.CreateTableNode(210, 10, 100, rowheight * itemIDs.Count); tbResources1.RowHeight = rowheight; tbResources1.RedimTable(1, itemIDs.Count); tbResources1.Caption = itemIDs[0][2].ToString(); tbResources1.Font = new Font(FontFamily.GenericSansSerif, 9.0F, FontStyle.Italic, GraphicsUnit.Pixel); tbResources1.Pen = new MindFusion.Drawing.Pen(Color.FromArgb(192, 192, 192)); tbResources1.CaptionHeight = rowheight; tbResources1.CaptionBrush = new MindFusion.Drawing.SolidBrush(Color.White); tbResources1.CaptionBackBrush = new MindFusion.Drawing.SolidBrush(Color.FromArgb(247, 150, 70)); for (int i=1;i<itemIDs.Count;i++) { tbResources[0, i-1].Text = itemIDs[i][1].ToString(); tbResources1[0, i-1].Text = itemIDs[i][2].ToString(); match1[i-1] = Convert.ToInt32(itemIDs[i][3])-1; } it is a function call for creating new questions i am using this same function. but the issue is. if some question set have 6 questions and the next question set have 4 questions then the before 2 questions is displaying in the next question

	2_005.png ( 29 KB \| 106 Downloads ) 3.jpg ( 83 KB \| 104 Downloads ) if you want something then go and grab it
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Slavcho YaBB Moderator Online tech.support Posts: 3343 Joined: Oct 19^th, 2005	Re: TableNode values not removed for recreation Reply #1 - Dec 7^th, 2021 at 7:57am	Print Post
	Hi, Assuming this code runs for each new set of questions, that would happen if itemIDs.Count remains the same as for previous set. Otherwise if you are reusing the TableNode and copying items somewhere else in the code, make sure you are calling RedimTable there too (or resetting the RowCount property). Regards, Slavcho Mindfusion


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madhan1 Full Member Offline FOLLOW NO ONE BUT LEARN FROM EVERY ONE .. Posts: 101 Location: India Joined: Feb 17^th, 2010	Re: TableNode values not removed for recreation Reply #2 - Dec 7^th, 2021 at 8:14am	Print Post
	Dear sir, Code (C++) void pickcurrentquestion() { List<string[]> itemIDs = new List<string[]>(); for (int i = 0; i < numberofQuestions; i++) { if (allquestions[i, 0] == currentquestion.ToString()) { itemIDs.Add(new string[4] { allquestions[i, 0], allquestions[i, 1], allquestions[i, 2], allquestions[i, 3] }); } } if (itemIDs.Count < 1) { MessageBox.Show("You have finished all the Questions :-)"); return; } int rowheight = 20; Array.Resize(ref match1, itemIDs.Count); TableNode tbResources = diagram1.Factory.CreateTableNode(10, 10, 100, rowheight * itemIDs.Count); tbResources.DeleteColumn(0); tbResources.RowHeight = rowheight; tbResources.RedimTable(1, itemIDs.Count); tbResources.Caption = itemIDs[0][1].ToString(); tbResources.Font = new Font(FontFamily.GenericSansSerif, 9.0F, FontStyle.Italic, GraphicsUnit.Pixel); tbResources.Pen = new MindFusion.Drawing.Pen(Color.FromArgb(192, 192, 192)); tbResources.CaptionHeight = rowheight; tbResources.CaptionBrush = new MindFusion.Drawing.SolidBrush(Color.White); tbResources.CaptionBackBrush = new MindFusion.Drawing.SolidBrush(Color.FromArgb(247, 150, 70)); TableNode tbResources1 = diagram1.Factory.CreateTableNode(210, 10, 100, rowheight * itemIDs.Count); tbResources1.RowHeight = rowheight; tbResources1.RedimTable(1, itemIDs.Count); tbResources1.Caption = itemIDs[0][2].ToString(); tbResources1.Font = new Font(FontFamily.GenericSansSerif, 9.0F, FontStyle.Italic, GraphicsUnit.Pixel); tbResources1.Pen = new MindFusion.Drawing.Pen(Color.FromArgb(192, 192, 192)); tbResources1.CaptionHeight = rowheight; tbResources1.CaptionBrush = new MindFusion.Drawing.SolidBrush(Color.White); tbResources1.CaptionBackBrush = new MindFusion.Drawing.SolidBrush(Color.FromArgb(247, 150, 70)); for (int i=1;i<itemIDs.Count;i++) { tbResources[0, i-1].Text = itemIDs[i][1].ToString(); tbResources1[0, i-1].Text = itemIDs[i][2].ToString(); match1[i-1] = Convert.ToInt32(itemIDs[i][3])-1; } diagram1.Nodes.Add(tbResources); diagram1.Nodes.Add(tbResources1); } this is the function i am using. itemIDs.Count is created at the each time. here only i am creating the table node other than this i not creating any nodes.

	if you want something then go and grab it
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madhan1 Full Member Offline FOLLOW NO ONE BUT LEARN FROM EVERY ONE .. Posts: 101 Location: India Joined: Feb 17^th, 2010	Re: TableNode values not removed for recreation Reply #3 - Dec 7^th, 2021 at 2:20pm	Print Post
	Dear team, i found the issue. when ever i am calling the function. i am creating a new table above the old table (because i am creating on same location) so i delete the old table and then created the new table Code (C++) TableNode L_tab, r_tab; L_tab = (TableNode)diagram1.FindNodeById("Lefttable"); r_tab = (TableNode)diagram1.FindNodeById("Righttable"); if (L_tab != null) { diagram1.Nodes.Remove(L_tab); diagram1.Nodes.Remove(r_tab); } issue is solved thanks Slavcho

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Slavcho YaBB Moderator Online tech.support Posts: 3343 Joined: Oct 19^th, 2005	Re: TableNode values not removed for recreation Reply #4 - Dec 7^th, 2021 at 2:57pm	Print Post
	Ah right, that's slightly discernible from the doubled shadow in screenshot above


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