如何在动态表上创建col span或row span。 [英] How can I create col span or row span on dynamic table.
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问题描述
我使用c＃创建了一个动态表。如何使用文本框在动态表格上设置一个colspan？
例如，如果我在文本框中放置一个值3并单击Apply Span按钮，那么动态表的colspan应相应更改。
我是c＃的新手，请帮助
谢谢。
我的尝试：
<
I have created a dynamic table using c#. How do I set a colspan on the dynamic table using a textbox?
For example if I place a value 3 in the text box and click on Apply Span button then the colspan of a dynamic table should change accordingly.
I am new to c#, pls help
Thanks.
What I have tried:
<
public partial class WebForm1 : System.Web.UI.Page
{
}
protected void Page_Load(object sender, EventArgs e)
{
}
public void CreateRuntime_Table()
{
int tblRows = int.Parse(txtrow.Text);
int tblCols = int.Parse(txtcol.Text);
Table tbl = new Table();
tbl.BorderWidth = 3;
tbl.BorderStyle = BorderStyle.Solid;
tbl.ID = "myTable";
for (int i = 1; i <= tblRows; i++)
{
TableRow tr = new TableRow();
for (int j = 1; j <= tblCols; j++)
{
TableCell tc = new TableCell();
TextBox txtbox = new TextBox();
txtbox.Text = "Test Row:" + i + "Test Col:" + " " + j;
//Add the control to the table cell
tc.Controls.Add(txtbox);
tr.Controls.Add(tc);
}
tbl.Rows.Add(tr);
}
form1.Controls.Add(tbl);
}
protected void Unnamed_Click(object sender, EventArgs e)
{
CreateRuntime_Table();
}
Html Here:
<pre>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<link href="StyleSheet1.css" rel="stylesheet" />
<form id="form1" runat="server">
<div>
<asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>
<table>
<caption>Creating a dyanamic Table</caption>
<tr>
<td>
Row: <asp:TextBox ID="txtrow"
placeholder="No of Rows Here" runat="server" AutoCompleteType="Disabled" >
</asp:TextBox>
<br />
<br />
</td>
</tr>
<tr>
<td>
Coloum: <asp:TextBox ID="txtcol" placeholder="No of Coloums Here"
runat="server" AutoCompleteType="Disabled"></asp:TextBox>
<br /> <br />
</td>
</tr>
<tr>
<td>
<asp:Button Text="Create Table" runat="server" CssClass="button"
OnClick="Unnamed_Click"/>
</td>
</tr>
</table>
<br />
<h4>Appying Row/Col span on Dynamic Tabes</h4>
Colspan: <asp:TextBox ID="txtcolspan" placeholder="Colspan
Here" runat="server" AutoCompleteType="Disabled"></asp:TextBox>
<span></span>
<asp:Button Text="Apply Span" runat="server" CssClass="button"
OnClick="Unnamed2_Click"/>
<br />
<br />
Rowspan: <asp:TextBox ID="txtrowspan" placeholder="Rowspan Here"
runat="server" AutoCompleteType="Disabled"></asp:TextBox>
<span></span>
<asp:Button Text="Apply Span" runat="server" CssClass="button"
OnClick="Unnamed3_Click"/>
</div>
</form>
</body>
</html>
推荐答案
TableCell有一个 ColumnSpan 和 RowSpan 属性。
只需在回发时重新生成表时设置这些属性。
TheTableCellhas a ColumnSpan and RowSpan attributes that you can set.
Just set those properties when regenerating your table on postbacks.
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