如何在C＃中动态创建表 [英] How to create table dynamically in c#
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问题描述
＆LT;表ID =tableContentBORDER =1=服务器＆GT;
＆所述; TR＆GT;
＆所述; TD列跨度=3＆GT;
记录1
＆LT; / TD＆GT;
＆LT; / TR＆GT;
＆所述; TR＆GT;
＆所述; TD→1＆下; / TD＆GT;
＆所述; TD→2＆下; / TD＆GT;
＆所述; TD＆→3所述; / TD＆GT;
＆LT; / TR＆GT;
＆所述; TR＆GT;
＆所述; TD＆gt;一种与所述; / TD＆GT;
＆LT; TD＆GT; B＆LT; / TD＆GT;
＆所述; TD＆以及c＆下; / TD＆GT;
＆LT; / TR＆GT;
＆所述; TR＆GT;
＆LT; TD＆GT; M＆LT; / TD＆GT;
＆所述; TD＆将N＆下; / TD＆GT;
＆LT; TD＆GT; O＆LT; / TD＆GT;
＆LT; / TR＆GT;
＆所述; TR＆GT;
＆所述; TD列跨度=3＆GT;
＆LT;输入ID =Button1的类型=按钮值=键/＆GT;
＆LT; / TD＆GT;
＆LT; / TR＆GT;
＆LT; /表＆gt;
我要在C＃中动态创建上表
我想，但没有得到
保护无效的Page_Load（对象发件人，EventArgs的发送）
{ HtmlTableRow排= NULL;
HtmlTableCell细胞=无效; 的for（int i = 0;我小于5;我++）
{
行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）;
tableContent.Controls.AddAt（我行）;
row.Controls.AddAt（ⅰ，细胞）;
cell.InnerText =1;
}
}
解决方案
您可以试试这个code创建表。
第一名此标记在你的aspx页面像
＆LT;表ID =tableContentBORDER =1=服务器＆GT;＆LT; /表＆gt;
然后试着在Page_Load中这code像
保护无效的Page_Load（对象发件人，EventArgs的发送）
{
HtmlTableRow行=新HtmlTableRow（）;
HtmlTableCell电池=新HtmlTableCell（）; cell.ColSpan = 3;
cell.InnerText =记录1;
row.Cells.Add（细胞）;
tableContent.Rows.Add（行）; 行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）; cell.InnerText =1;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =2;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =3;
row.Cells.Add（细胞）; tableContent.Rows.Add（行）; 行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）; cell.InnerText =一个;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =b的;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =C;
row.Cells.Add（细胞）; tableContent.Rows.Add（行）;
行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）;
cell.InnerText =M;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =N的;
row.Cells.Add（细胞）; 细胞=新HtmlTableCell（）;
cell.InnerText =O;
row.Cells.Add（细胞）; tableContent.Rows.Add（行）; 行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）; HtmlInputButton输入=新HtmlInputButton（）;
input.ID =Button1的;
input.Value =按钮; cell.ColSpan = 3;
cell.Controls.Add（输入）;
row.Cells.Add（细胞）;
tableContent.Rows.Add（行）;
}
，也可以通过存储在二维数组单元的值，比如
试试这个， 保护无效的Page_Load（对象发件人，EventArgs的发送）
{
串[，] cellValues = {{1，2，3}，{一，B，C}，{M，N，○}}; HtmlTableRow行=新HtmlTableRow（）;
HtmlTableCell电池=新HtmlTableCell（）; cell.ColSpan = 3;
cell.InnerText =记录1;
row.Cells.Add（细胞）;
tableContent.Rows.Add（行）; 的for（int i = 0; I＆LT; cellValues.GetLength（0）;我++）
{
行=新HtmlTableRow（）;
为（中间体J = 0; J＆下; cellValues.GetLength（1）; J ++）
{
细胞=新HtmlTableCell（）;
cell.InnerText = cellValues [I，J]。
row.Cells.Add（细胞）;
}
tableContent.Rows.Add（行）;
} 行=新HtmlTableRow（）;
细胞=新HtmlTableCell（）; HtmlInputButton输入=新HtmlInputButton（）;
input.ID =Button1的;
input.Value =按钮; cell.ColSpan = 3;
cell.Controls.Add（输入）;
row.Cells.Add（细胞）;
tableContent.Rows.Add（行）;
}
<table id="tableContent" border="1" runat="server">
<tr>
<td colspan="3">
Record 1
</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>a</td>
<td>b</td>
<td>c</td>
</tr>
<tr>
<td>m</td>
<td>n</td>
<td>o</td>
</tr>
<tr>
<td colspan="3">
<input id="Button1" type="button" value="button" />
</td>
</tr>
</table>
I have to create above table dynamically in c# I am trying but didnt get
protected void Page_Load(object sender, EventArgs e)
{
HtmlTableRow row = null;
HtmlTableCell cell = null;
for(int i = 0; i < 5; i++)
{
row = new HtmlTableRow();
cell = new HtmlTableCell();
tableContent.Controls.AddAt(i, row);
row.Controls.AddAt(i, cell);
cell.InnerText="1";
}
}
解决方案
You can try this code to create table.
First place this markup in your aspx page like
<table id="tableContent" border="1" runat="server"></table>
Then Try This code in Page_Load like
protected void Page_Load(object sender, EventArgs e)
{
HtmlTableRow row = new HtmlTableRow();
HtmlTableCell cell = new HtmlTableCell();
cell.ColSpan =3;
cell.InnerText = "Record 1";
row.Cells.Add(cell);
tableContent.Rows.Add(row);
row = new HtmlTableRow();
cell = new HtmlTableCell();
cell.InnerText = "1";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "2";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "3";
row.Cells.Add(cell);
tableContent.Rows.Add(row);
row = new HtmlTableRow();
cell = new HtmlTableCell();
cell.InnerText = "a";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "b";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "c";
row.Cells.Add(cell);
tableContent.Rows.Add(row);
row = new HtmlTableRow();
cell = new HtmlTableCell();
cell.InnerText = "m";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "n";
row.Cells.Add(cell);
cell = new HtmlTableCell();
cell.InnerText = "o";
row.Cells.Add(cell);
tableContent.Rows.Add(row);
row = new HtmlTableRow();
cell = new HtmlTableCell();
HtmlInputButton input = new HtmlInputButton();
input.ID = "Button1";
input.Value = "button";
cell.ColSpan = 3;
cell.Controls.Add(input);
row.Cells.Add(cell);
tableContent.Rows.Add(row);
}
Or You can try this, by storing cell values in 2D Array like
protected void Page_Load(object sender, EventArgs e)
{
String[,] cellValues = { { "1", "2", "3" }, { "a", "b", "c" }, { "m", "n", "o" } };
HtmlTableRow row = new HtmlTableRow();
HtmlTableCell cell = new HtmlTableCell();
cell.ColSpan = 3;
cell.InnerText = "Record 1";
row.Cells.Add(cell);
tableContent.Rows.Add(row);
for (int i = 0; i < cellValues.GetLength(0); i++)
{
row = new HtmlTableRow();
for (int j = 0; j < cellValues.GetLength(1); j++)
{
cell = new HtmlTableCell();
cell.InnerText = cellValues[i, j];
row.Cells.Add(cell);
}
tableContent.Rows.Add(row);
}
row = new HtmlTableRow();
cell = new HtmlTableCell();
HtmlInputButton input = new HtmlInputButton();
input.ID = "Button1";
input.Value = "button";
cell.ColSpan = 3;
cell.Controls.Add(input);
row.Cells.Add(cell);
tableContent.Rows.Add(row);
}
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