How to set Grid row and column positions programmatically

Question

I have two Grids inside a Stackpanel  The first grid is named as GridX  Initially  inside the grid  there is a 2D array of Textboxes RowDefs ColumnDefs   The TextBox definition in XAML is   lt TextBox x Name  A1  Grid Row  4  Grid Column  5  TextAlignment  Center    gt    I want to add a TextBlock programmatically in the same position as part of GridX   The effect must be like this   lt TextBlock Grid Row  4  Grid Column  5  HorizontalAlignment  Left  VerticalAlignment  Top  Text  10  FontSize  8   gt    How to add this  I have tried this   TextBlock tblock   new TextBlock    GridX SetColumn tblock  cIndex   GridX SetRow tblock  rIndex     But failed   Again I tried this   int rIndex   Grid GetRow txtBox   int cIndex   Grid GetColumn txtBox                                   TextBlock tblock   new TextBlock    tblock VerticalAlignment   VerticalAlignment Top  tblock HorizontalAlignment   HorizontalAlignment Left  tblock FontSize   8  tblock Text   rc i  j - 1    Grid SetColumn tblock  cIndex   Grid SetRow tblock  rIndex    txtBox MaxLength   1        Now the problem is that TextBlock is not visible  TextBox hides it  I appreciate your help

User · Answer

Here is an example which might help someone   Grid test   new Grid    test ColumnDefinitions Add new ColumnDefinition     test ColumnDefinitions Add new ColumnDefinition     test RowDefinitions Add new RowDefinition     test RowDefinitions Add new RowDefinition     test RowDefinitions Add new RowDefinition      Label t1   new Label    t1 Content    Test1   Label t2   new Label    t2 Content    Test2   Label t3   new Label    t3 Content    Test3   Label t4   new Label    t4 Content    Test4   Label t5   new Label    t5 Content    Test5   Label t6   new Label    t6 Content    Test6    Grid SetColumn t1  0   Grid SetRow t1  0   test Children Add t1    Grid SetColumn t2  1   Grid SetRow t2  0   test Children Add t2    Grid SetColumn t3  0   Grid SetRow t3  1   test Children Add t3    Grid SetColumn t4  1   Grid SetRow t4  1   test Children Add t4    Grid SetColumn t5  0   Grid SetRow t5  2   test Children Add t5    Grid SetColumn t6  1   Grid SetRow t6  2   test Children Add t6

User · Answer

Try this                   Grid grid   new Grid      Define the grid                 for  int i   0  i  lt  36  i      Add 36 rows                                       ColumnDefinition columna   new ColumnDefinition                                                 Name    Col     i                          Width   new GridLength 32 5                                              grid ColumnDefinitions Add columna                                      for  int i   0  i  lt  36  i      Add 36 columns                                       RowDefinition row   new RowDefinition                        row Height   new GridLength 40  GridUnitType Pixel                       grid RowDefinitions Add row                                      for  int i   0  i  lt  36  i                                          for  int j   0  j  lt  36  j                                                  Label t1   new Label                                                         FontSize   10                              FontFamily   new FontFamily  consolas                                FontWeight   FontWeights SemiBold                              BorderBrush   Brushes LightGray                              BorderThickness   new Thickness 2                               HorizontalContentAlignment   HorizontalAlignment Center                              VerticalContentAlignment   VerticalAlignment Center                                                     Grid SetRow t1  i                           Grid SetColumn t1  j                           grid Children Add t1     Add the Label Control to the Grid created

User · Answer

for  int i   0  i  lt  6  i          test ColumnDefinitions Add new ColumnDefinition          Label t1   new Label        t1 Content    Test    i       Grid SetColumn t1  i       Grid SetRow t1  0       test Children Add t1

User · Answer

For attached properties you can either call SetValue on the object for which you want to assign the value   tblock SetValue Grid RowProperty  4     Or call the static Set method  not as an instance method like you tried  for the property on the owner type  in this case SetRow   Grid SetRow tblock  4

[wpf] How to set Grid row and column positions programmatically

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