我正在採取一個有3行3列的網格。我想要將圖像綁定到該網格上,實際上圖像會添加到網格中,但不會以正確的方式添加,即它們不會放置在網格的單元格中。在Windows Phone 7中的網格綁定?
如何正確地將12個圖像綁定到網格的單元格。我希望所有圖像具有相同的大小和寬度,以正確放置網格。
我正在採取一個有3行3列的網格。我想要將圖像綁定到該網格上,實際上圖像會添加到網格中,但不會以正確的方式添加,即它們不會放置在網格的單元格中。在Windows Phone 7中的網格綁定?
如何正確地將12個圖像綁定到網格的單元格。我希望所有圖像具有相同的大小和寬度,以正確放置網格。
我覺得我的版本是更清楚(3欄,行自動):
ColumnDefinition coldef = new ColumnDefinition();
coldef.MinWidth = 135;
gridCat.ColumnDefinitions.Add(coldef);
coldef = new ColumnDefinition();
coldef.MinWidth = 135;
gridCat.ColumnDefinitions.Add(coldef);
coldef = new ColumnDefinition();
coldef.MinWidth = 135;
gridCat.ColumnDefinitions.Add(coldef);
RowDefinition rowdef = rowdef = new RowDefinition();
rowdef.MinHeight = 135;
gridCat.RowDefinitions.Add(rowdef);
for (int i = 0; i < App.CatViewModel.Items.Count; i++)
{
Image grid_image = new Image();
ImageSourceConverter c = new ImageSourceConverter();
grid_image.SetValue(Image.SourceProperty, c.ConvertFromString("img/touro.png"));
grid_image.SetValue(Image.WidthProperty, 128.0);
grid_image.SetValue(Image.HeightProperty, 128.0);
if ((i + 1) % 3 == 0)
{
rowdef = new RowDefinition();
rowdef.MinHeight = 135;
gridCat.RowDefinitions.Add(rowdef);
}
grid_image.SetValue(Grid.RowProperty, i/3);
grid_image.SetValue(Grid.ColumnProperty, i%3);
gridCat.Children.Add(grid_image);
}
像其他答案一樣,這不具有約束力,您所做的只是創建一個圖像並將其添加到網格控件。 – Bil 2011-08-25 00:04:20
<Grid HorizontalAlignment="left" Name="grid_main" Visibility="collapsed">
</Grid>
這裏是將4個圖像排成一行的代碼。
int j = 0;
int k = 0;
for (i = 1; i < 13; i++)
{
grid_image = new Image();
ColumnDefinition coldef = new ColumnDefinition();
coldef.Width = GridLength.Auto;
grid_main.ColumnDefinitions.Add(coldef);
// do this for each row
RowDefinition rowdef = new RowDefinition();
rowdef.Height = GridLength.Auto;
grid_main.RowDefinitions.Add(rowdef);
Grid.SetColumn(grid_image, 0);
Grid.SetRow(grid_image, 0);
if (j < 4)
{
grid_image.SetValue(Grid.RowProperty, k);
grid_image.SetValue(Grid.ColumnProperty, j++);
grid_main.Children.Add(grid_image);
}
else
{
j = 0; k = k + 1;
grid_image.SetValue(Grid.RowProperty, k);
grid_image.SetValue(Grid.ColumnProperty, j++);
grid_main.Children.Add(grid_image);
}
}
這沒有約束力,你所做的只是創建一個圖像並將其添加到網格控件。 – Bil 2011-08-25 00:03:30
'PLZ urgent'爲Windows Mobile 7,它是不是直到聖誕節? – 2010-07-20 06:33:22