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请问有没有办法动态添加一个组件到WEB FROM上
比喻说添加一个System.Web.UI.WebControls.Button到WebForm, 最好能够指定位置(left, top), 有没有办法实现呢?
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chenhaipeng 2003-07-22
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我其实是想通过代码来控制对象的位置(left, top), 难道没能办法吗?
chenhaipeng 2003-07-22
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up
Coder李海波 2003-07-21
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protected System.Web.UI.WebControls.Table Table1;
private void Page_Load(object sender, System.EventArgs e)
{
string[] n = new String[5];
n[0] = "hehe";
n[1] = "heihei";
n[2] = "hengheng";
n[3] = "kao";
n[4] = "faint";
for(int i=0;i<n.Length;i++)
{
Button bt = new Button();
bt.Width = 100;
bt.ID = n[i];
bt.Text = n[i];
//添加事件
//bt.Attributes.Add("onclick","return NeedHelp();");
int cellIndex = i%3;
int rowIndex = i/3;
if(cellIndex==0)
{
TableRow row = new TableRow();
Table1.Rows.Add(row);
}
TableCell cell = new TableCell();
TableRow currentRow = Table1.Rows[rowIndex];
cell.Controls.Add(bt);
currentRow.Cells.Add(cell);
}
}
private void Page_Load(object sender, System.EventArgs e)
{
string[] n = new String[5];
n[0] = "hehe";
n[1] = "heihei";
n[2] = "hengheng";
n[3] = "kao";
n[4] = "faint";
for(int i=0;i<n.Length;i++)
{
Button bt = new Button();
bt.Width = 100;
bt.ID = n[i];
bt.Text = n[i];
//添加事件
//bt.Attributes.Add("onclick","return NeedHelp();");
int cellIndex = i%3;
int rowIndex = i/3;
if(cellIndex==0)
{
TableRow row = new TableRow();
Table1.Rows.Add(row);
}
TableCell cell = new TableCell();
TableRow currentRow = Table1.Rows[rowIndex];
cell.Controls.Add(bt);
currentRow.Cells.Add(cell);
}
}
chenhaipeng 2003-07-21
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请继续
YOURSUN2008 2003-07-21
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参照自动生成的初始化代码
chenhaipeng 2003-07-21
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使用如下代码并不能添加成功, 请继续:
Button newbutton = new Button();
newbutton.ID = "aaa";
newbutton.Text = "AAA";
Page.Controls.Add(newbutton);
Button newbutton = new Button();
newbutton.ID = "aaa";
newbutton.Text = "AAA";
Page.Controls.Add(newbutton);
panyee 2003-07-20
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http://expert.csdn.net/Expert/topic/1945/1945697.xml?temp=.2097437