如何在 C# 中动态创建 DataGridView? [英] How do I dynamically create a DataGridView in C#?
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问题描述
如何在 C# 中动态创建 DataGridView?你能举个例子吗?
How do I dynamically create a DataGridView in C#? Could you please provide an example?
推荐答案
您可以像创建任何其他控件一样创建它.
You can create it like any other controls.
在您的页面中放置一个 PLACEHOLDER 控件(这将作为起点)
place a PLACEHOLDER control in your page (this will serve as start point)
所以你的页面看起来像
<body>
<form id="form" runat="server" />
<asp:PlaceHolder id="ph" runat="server" />
</body>
然后，在后面的代码中，只需创建控件并将其添加到占位符
Then, in your code behind, just create and add controls to the Place Holder
// Let's create our Object That contains the data to show in our Grid first
string[] myData = new string[] { "A", "B", "C", "D", "E", "F", "G", "H", "I" };
// Create the Object
GridView gv = new GridView();
// Assign some properties
gv.ID = "myGridID";
gv.AutoGenerateColumns = true;
// Assing Data (this can be a DataTable or you can create each column through Columns Colecction)
gv.DataSource = myData;
gv.DataBind();
// Now that we have our Grid all set up, let's add it to our Place Holder Control
ph.Controls.Add(gv);
也许您想添加更多控件?
Maybe you want to add more controls?
// How about adding a Label as well?
Label lbl = new Label;
lbl.ID = "MyLabelID";
lbl.Text = String.Format("Grid contains {0} row(s).", myData.Length);
ph.Controls.Add(lbl);
// Done!
希望它可以帮助您入门
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