ASP.NET中訪問(wèn)DataGrid中所有控件值的方法

%@ Page Language="C#" %>
%@ import Namespace="System.Collections" %>
script runat="server">
void Page_Load(Object sender, EventArgs e) {
if(!Page.IsPostBack){
ArrayList data = new ArrayList();
data.Add(new Person("Tom",33,true));
data.Add(new Person("Jhon",39,false));
data.Add(new Person("Mark",20,false));
data.Add(new Person("Linda",27,true));
MyDataGrid.DataSource = data;
MyDataGrid.DataBind();
}
}
void GetValues_Click(Object sender, EventArgs e) {
String Result = "";
foreach(DataGridItem dataGridItem in MyDataGrid.Items){
//Get name from cell[0]
String Name = dataGridItem.Cells[0].Text;
//Get text from textbox in cell[1]
String Age = ((TextBox)dataGridItem.FindControl("AgeField")).Text;
//Get Checked property of Checkbox control
bool IsGraduate = ((CheckBox)dataGridItem.FindControl("IsGraduateField")).Checked;
// get Values from Checkboxlist
String Skills = "";
foreach(ListItem item in ((CheckBoxList)dataGridItem.FindControl("CheckBoxList1")).Items){
if (item.Selected){
Skills += item.Value + ",";
}
}
Skills = Skills.TrimEnd(',');
//Get RadioButtonList Selected text
String Experience = ((RadioButtonList)dataGridItem.FindControl("RadioButtonList1")).SelectedItem.Text;
//Get DropDownList Selected text
String Degree = ((DropDownList)dataGridItem.FindControl("DropDownList1")).SelectedItem.Text;
// Build String to show result.
Result += Name;
Result += " [Age -" + Age + "] ";
if (IsGraduate){
Result += "Is Graduate , ";
}else{
Result += "Is not Graduate , ";
}
Result += "Has Skills[" + Skills + "] , ";
Result += "Has " + Experience + " Experience , And " ;
Result += "Has " + Degree + " Degree." ;
Result += "br>";
}
ResultField.Text = Result;
}
class Person{
String _Name;
int _Age;
bool _IsGraduate;
public Person(String name,int age, bool isGraduate){
_Name = name;
_Age = age;
_IsGraduate = isGraduate;
}
public String Name{
get{return _Name;}
}
public int Age{
get{return _Age;}
}
public bool IsGraduate{
get{return _IsGraduate;}
}
}
/script>
html>
head>
/head>
body>
form runat="server">
asp:DataGrid id="MyDataGrid" runat="server" AutoGenerateColumns="False">
ItemStyle verticalalign="Top">/ItemStyle>
Columns>
asp:BoundColumn DataField="Name" HeaderText="Name">/asp:BoundColumn>
asp:TemplateColumn HeaderText="Age">
ItemTemplate>
asp:TextBox id="AgeField" Columns="5" Text='%# DataBinder.Eval(Container.DataItem,"Age") %>'
 runat="server">/asp:TextBox>
/ItemTemplate>
/asp:TemplateColumn>
asp:TemplateColumn HeaderText="Graduate">
ItemTemplate>
asp:CheckBox id="IsGraduateField" Checked='%# (bool)DataBinder.Eval(Container.DataItem,"IsGraduate") %>'
 runat="server">/asp:CheckBox>
/ItemTemplate>
/asp:TemplateColumn>
asp:TemplateColumn HeaderText="Skills">
ItemTemplate>
asp:CheckBoxList id="CheckBoxList1" runat="server" >
asp:ListItem Value="C#" Selected="true">C#/asp:ListItem>
asp:ListItem Value="C++">C++/asp:ListItem>
asp:ListItem Value="VB">VB/asp:ListItem>
asp:ListItem Value="SQL Server" Selected="true">SQL Server/asp:ListItem>
/asp:CheckBoxList>
/ItemTemplate>
/asp:TemplateColumn>
asp:TemplateColumn HeaderText="Experience">
ItemTemplate>
asp:RadioButtonList id="RadioButtonList1" runat="server" >
asp:ListItem Value="1" Selected="true">Less then 1 Year/asp:ListItem>
asp:ListItem Value="3">Less then 3 Year/asp:ListItem>
asp:ListItem Value="5">Less then 5 Year/asp:ListItem>
asp:ListItem Value="10">Less then 10 Year/asp:ListItem>
/asp:RadioButtonList>
/ItemTemplate>
/asp:TemplateColumn>
asp:TemplateColumn HeaderText="Degree">
ItemTemplate>
asp:DropDownList id="DropDownList1" runat="server" >
asp:ListItem Value="HighSchool" >HighSchool/asp:ListItem>
asp:ListItem Value="Graduate" Selected="true">Graduate/asp:ListItem>
asp:ListItem Value="Masters">Masters/asp:ListItem>
asp:ListItem Value="PHD">PHD/asp:ListItem>
/asp:DropDownList>
/ItemTemplate>
/asp:TemplateColumn>
/Columns>
/asp:DataGrid>
br />
asp:Button id="GetValues" onclick="GetValues_Click" runat="server" Text="GetValues">/asp:Button>
br />
asp:Label id="ResultField" runat="server">/asp:Label>
/form>
/body>
/HTML>