Wpf dynamic design with Grid and data binding -

i creating dynamic ui using code.i adding grid page using loop,in multiple rows , 4 columns,so takes time load ui on page.i want load each child grid lazily, don't know how it, please help. here xaml file

<scrollviewer grid.row="1" horizontalalignment="stretch" verticalalignment="stretch" cancontentscroll="true" horizontalscrollbarvisibility="auto" verticalscrollbarvisibility="auto" margin="0 0 0 0">     <grid x:name="maingrid" horizontalalignment="stretch" verticalalignment="top" margin="10" width="auto">     </grid> </scrollviewer> 

and pseudo code .cs file

for (int column = 0; column < dsmacdtls.tables[0].rows.count; column++) {     grid = new grid();     grid.width = 108;     grid.height = 108;      if (column % 4 == 0)     {         maingrid.rowdefinitions.add(new rowdefinition());                         }     else     {         maingrid.rowdefinitions.add(new rowdefinition());     }      box = new checkbox();                    textblock tb = new textblock();                    tb.text = "abcd";     box.content = tb;     grid.children.add(box);      imagebrush mybrush = new imagebrush();     image = new image();     image.source = new bitmapimage(new uri("abcd.png"));     grid.background = mybrush;     grid.setcolumn(grid, 0);     grid.setrow(grid, i);     border br = new border();     br.borderthickness = new thickness(1);     br.borderbrush = new solidcolorbrush(colors.gray);     grid.setcolumn(br, 0);     grid.setrow(br, rownumberofmachine);     br.width = 108;     br.height = 108;     grid.children.add(br);     maingrid.children.add(grid); }