所以我尝试使用3列和5行创建TableLayoutPanel。当我运行此代码时,表格如下所示:
https://www.dropbox.com/s/op7mdo60g4tskx4/table.PNG?dl=0
第一个标签不在正确的位置。这就是问题所在。我该如何解决?
//function that creates new TableLayoutPanel and fill it with labels
public void makeTable()
{
TableLayoutPanel panel = new TableLayoutPanel();
panel.Top = 100;
panel.Left = 30;
panel.ColumnCount = 3;
panel.Width = 690;
panel.Height = 275;
panel.RowCount = 1;
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.RowStyles.Add(new RowStyle(SizeType.Percent, 20F));
panel.Controls.Add(new Label() { Text = 0 + "" }, 1, 0);
panel.Controls.Add(new Label() { Text = 0 + "" }, 2, 0);
panel.Controls.Add(new Label() { Text = 0 + "" }, 3, 0);
//loop that creates the requiret amount of rows in table
int i = 0;
while (i < 4)
{
panel.RowCount++;
panel.RowStyles.Add(new RowStyle(SizeType.Percent, 20F));
panel.Controls.Add(new Label() { Text = i+1 + "" }, 1, panel.RowCount - 1);
panel.Controls.Add(new Label() { Text = i+1 + "" }, 2, panel.RowCount - 1);
panel.Controls.Add(new Label() { Text = i+1 + "" }, 3, panel.RowCount - 1);
i++;
}
this.Controls.Add(panel);
}
答案 0 :(得分:0)
首先,您不需要定义行数和列数,它们会自动添加。第二,你从第1列开始。正确的代码是:
panel.Controls.Add(new Label() { Text = 0 + "" }, 0, 0);
panel.Controls.Add(new Label() { Text = 0 + "" }, 1, 0);
panel.Controls.Add(new Label() { Text = 0 + "" }, 2, 0);
还要在循环中更新代码。
制作表格应如下所示:
public void makeTable()
{
TableLayoutPanel panel = new TableLayoutPanel();
panel.Top = 100;
panel.Left = 30;
panel.ColumnCount = 3;
panel.Width = 690;
panel.Height = 275;
panel.RowCount = 1;
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.RowStyles.Add(new RowStyle(SizeType.Percent, 20F));
//loop that creates the requiret amount of rows in table
for (int i = 0; i <= 4; i++)
{
panel.Controls.Add(new Label() { Text = i + "" }, 0, i);
panel.Controls.Add(new Label() { Text = i + "" }, 1, i);
panel.Controls.Add(new Label() { Text = i + "" }, 2, i);
}
this.Controls.Add(panel);
}
答案 1 :(得分:0)
这是修复。 当你从1开始时,列索引从0开始。
panel.Controls.Add(new Label() { Text = 01 + "" }, 0, 0);
panel.Controls.Add(new Label() { Text = 02 + "" }, 1, 0);
panel.Controls.Add(new Label() { Text = 03 + "" }, 2, 0);
完成修复
TableLayoutPanel panel = new TableLayoutPanel();
panel.Top = 100;
panel.Left = 30;
panel.ColumnCount = 3;
panel.Width = 690;
panel.Height = 275;
panel.RowCount = 1;
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 33.33F));
panel.RowStyles.Add(new RowStyle(SizeType.Percent, 20F));
panel.Controls.Add(new Label() { Text = 01 + "" }, 0, 0);
panel.Controls.Add(new Label() { Text = 02 + "" }, 1, 0);
panel.Controls.Add(new Label() { Text = 03 + "" }, 2, 0);
//loop that creates the requiret amount of rows in table
int i = 0;
while (i < 4)
{
panel.RowCount++;
panel.RowStyles.Add(new RowStyle(SizeType.Percent, 20F));
panel.Controls.Add(new Label() { Text = i + 1 + "" }, 0, panel.RowCount - 1);
panel.Controls.Add(new Label() { Text = i + 1 + "" }, 1, panel.RowCount - 1);
panel.Controls.Add(new Label() { Text = i + 1 + "" }, 2, panel.RowCount - 1);
i++;
}
this.Controls.Add(panel);