How to set font size and style for each shape file

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How to set font size and style for each shape file

How to set font size and style for each shape file

Author	Message
Kirk Kanjian	Kirk Kanjian posted 3 Years Ago Topic Details
Group: Forum Members Posts: 8, Visits: 18	Hi I am using Nevron diagram and trying to set Font size and style for each shape. But it is taking the last shape style for the entire renderings. Please let me know how to set font styles for each shape Code used for setting font style for each shape: For Each s As NShape In document.Descendants(NFilters.Shape2D, -1)       If Not IsNothing(s.Tag) Then       Dim roomInfo As RoomInfo = s.Tag       Dim roomNumber As String = roomInfo.RoomNumber       Dim customFontSize as Single = roomInfo.CustomFontSize       Dim textSize As Single       If Not String.IsNullOrEmpty(customFontSize ) Then         textSize = Convert.ToSingle(customFontSize )         Dim textStyle As New NTextStyle         textStyle = s.ComposeTextStyle()         textStyle.FontStyle = New NFontStyle("Arial", textSize)          NStyle.SetTextStyle(s, textStyle)        End If     End If    Next
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Nevron Support	Nevron Support posted 3 Years Ago Post Details
Group: Administrators Posts: 3.1K, Visits: 4.1K	Hi, By default the composed text style is the text style of the drawing document and every change changes it directly. That is why the style of the last shape is applied to the document's text style and then to all other shapes. To avoid this issue, you should clone the composed text style and then modify the cloned version. Here's how to clone it: Dim textStyle As NTextStyle = CType(s.ComposeTextStyle().Clone(), NTextStyle) To save memory and improve performance we recommend you clone and apply a text style only to shapes whose text style should be different from the text style of the drawing document. Best Regards, Nevron Support Team
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Kirk Kanjian	Kirk Kanjian posted 3 Years Ago Post Details
Group: Forum Members Posts: 8, Visits: 18	Hi, I implemented the code and cloned the shapefile style. But still i am seeing no difference in the text size for each shape file. Please let me know what i am missing. For Each s As NShape In document.Descendants(NFilters.Shape2D, -1)   If Not IsNothing(s.Tag) Then     Dim roomInfo As RoomInfo = s.Tag     Dim roomNumber As String = roomInfo.RoomNumber     Dim customFontSize as Single = roomInfo.CustomFontSize     Dim textSize As Single     If Not String.IsNullOrEmpty(customFontSize) Then      textSize = Convert.ToSingle(customFontSize)      Dim textStyle As NTextStyle = CType(s.ComposeTextStyle().Clone(), NTextStyle)      textStyle.FontStyle = New NFontStyle("Arial", textSize)      NStyle.SetTextStyle(s, textStyle)     End If   End If Next
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Nevron Support	Nevron Support posted 3 Years Ago Post Details
Group: Administrators Posts: 3.1K, Visits: 4.1K	Hi Kirk, A better solution would be to create a custom NShapeCreatedListener and then override its OnPolygonLabelCreated method. This method is called every time a label of a polygon (room in your case) is created. You can use it to modify the style of the created map label. Please take a look at the following NOV Diagram web example: http://examplesaspnetdiagram.nevron.com/Frames/NExampleFrame.aspx?ExampleUrl=Examples%2fMaps%2fNWorldPopulationUC.ascx You will find the custom implementation of the NShapeCreatedListener at the end of the code in the "Source Code" tab. We hope this helps. Let us know if you have any questions. Best Regards, Nevron Support Team
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