我正在尝试通过 UI 在网格中生成动态控件，其中动态指定控件的大小。在生成超过 1500 个控件时，它会抛出此错误“没有足够的配额可用于处理此命令。（来自 HRESULT 的异常：0x80070718）”。我已经看到了一些针对相同异常的 gridview 解决方案，但我使用的是 GRID，所以对我没有好处。
请告诉我。
提前致谢。
<ScrollViewer HorizontalScrollMode="Auto"
HorizontalScrollBarVisibility="Auto"
VerticalScrollMode="Auto"
VerticalScrollBarVisibility="Auto" Margin="232,10,267,0" Grid.Row="1">
<Grid Name="dynamicgrid" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="LightBlue" Height="Auto" Width="Auto" Grid.Row="1"/>
</ScrollViewer>
C# code
try
{
MainPage mainpage = (MainPage)e.Parameter;
buttons = Convert.ToInt32(mainpage.buttonsize);
textblock = Convert.ToInt32(mainpage.txtBlocksize);
textbox = Convert.ToInt32(mainpage.txtBoxsize);
rows = Convert.ToInt32(mainpage.rows);
buttonwidth = Convert.ToInt32(mainpage.buttonwidth);
textblockwidth = Convert.ToInt32(mainpage.txtBlockwidth);
textboxwidth = Convert.ToInt32(mainpage.txtBoxwidth);
grdcolumn = buttons + textblock + textbox;
for (int i = 0; i < rows; i++)
{
RowDefinition rowDef = new RowDefinition();
rowDef.Height = new GridLength(200, GridUnitType.Auto);
dynamicgrid.RowDefinitions.Add(rowDef);
}
for (int j = 0; j < grdcolumn; j++) //need to mention
{
ColumnDefinition colDef1 = new ColumnDefinition();
colDef1.Width = new GridLength(100, GridUnitType.Auto);
dynamicgrid.ColumnDefinitions.Add(colDef1);
}
for (textboxcolumncount = 0; textboxcolumncount < textbox; textboxcolumncount++)
{
for (int i = 0; i < rows; i++)//textbox
{
TextBox txtbox = new TextBox();
txtbox.SetValue(TextBox.TextProperty, "txtbox" + i.ToString());
txtbox.Width = textboxwidth;
txtbox.Height = 50;
txtbox.SetValue(Grid.ColumnProperty, textboxcolumncount);
txtbox.SetValue(Grid.RowProperty, i);
dynamicgrid.Children.Add(txtbox);
dynamicgrid.RowDefinitions.Add(new RowDefinition() { Height = GridLength.Auto });
}
}
textboxcolumncount = textbox;
for (textblockcolumncount = textboxcolumncount; textblockcolumncount < (grdcolumn - (buttons)); textblockcolumncount++)
{
for (int i = 0; i < rows; i++)
{
TextBlock txtblock = new TextBlock();
txtblock.SetValue(TextBlock.NameProperty, "txtblock" + i.ToString());
txtblock.Width = textblockwidth;
txtblock.Height = 50;
txtblock.SetValue(Grid.ColumnProperty, textblockcolumncount);
txtblock.SetValue(Grid.RowProperty, i);
txtblock.Text = "TextBlock" + i.ToString();
txtblock.Foreground = new SolidColorBrush(Colors.Black);
dynamicgrid.Children.Add(txtblock);
dynamicgrid.RowDefinitions.Add(new RowDefinition() { Height = GridLength.Auto });
}
}
textboxcolumncount = textblockcolumncount;
for (buttonCoulmncount = textboxcolumncount; buttonCoulmncount < (grdcolumn); buttonCoulmncount++)
{
for (int i = 0; i < rows; i++) //button
{
Button btn = new Button();
btn.SetValue(Button.NameProperty, "btn" + i.ToString());
btn.Content = "Button" + i.ToString();
btn.Width = textboxwidth;
btn.Height = 50;
btn.Foreground = new SolidColorBrush(Colors.Black);
btn.SetValue(Grid.RowProperty, i);
btn.SetValue(Grid.ColumnProperty, buttonCoulmncount);
dynamicgrid.Children.Add(btn);
dynamicgrid.RowDefinitions.Add(new RowDefinition() { Height = GridLength.Auto });
}
}
}
catch (Exception ex)
{
throw ex;
}