ASP.NET中访问DataGrid中所有控件值的方法
本文实例讲述了ASP.NET中访问DataGrid中所有控件值的方法。分享给大家供大家参考,具体如下:
<%@PageLanguage="C#"%> <%@importNamespace="System.Collections"%> <scriptrunat="server"> voidPage_Load(Objectsender,EventArgse){ if(!Page.IsPostBack){ ArrayListdata=newArrayList(); data.Add(newPerson("Tom",33,true)); data.Add(newPerson("Jhon",39,false)); data.Add(newPerson("Mark",20,false)); data.Add(newPerson("Linda",27,true)); MyDataGrid.DataSource=data; MyDataGrid.DataBind(); } } voidGetValues_Click(Objectsender,EventArgse){ StringResult=""; foreach(DataGridItemdataGridIteminMyDataGrid.Items){ //Getnamefromcell[0] StringName=dataGridItem.Cells[0].Text; //Gettextfromtextboxincell[1] StringAge=((TextBox)dataGridItem.FindControl("AgeField")).Text; //GetCheckedpropertyofCheckboxcontrol boolIsGraduate=((CheckBox)dataGridItem.FindControl("IsGraduateField")).Checked; //getValuesfromCheckboxlist StringSkills=""; foreach(ListItemitemin((CheckBoxList)dataGridItem.FindControl("CheckBoxList1")).Items){ if(item.Selected){ Skills+=item.Value+","; } } Skills=Skills.TrimEnd(','); //GetRadioButtonListSelectedtext StringExperience=((RadioButtonList)dataGridItem.FindControl("RadioButtonList1")).SelectedItem.Text; //GetDropDownListSelectedtext StringDegree=((DropDownList)dataGridItem.FindControl("DropDownList1")).SelectedItem.Text; //BuildStringtoshowresult. Result+=Name; Result+="[Age-"+Age+"]"; if(IsGraduate){ Result+="IsGraduate,"; }else{ Result+="IsnotGraduate,"; } Result+="HasSkills["+Skills+"],"; Result+="Has"+Experience+"Experience,And"; Result+="Has"+Degree+"Degree."; Result+="<br>"; } ResultField.Text=Result; } classPerson{ String_Name; int_Age; bool_IsGraduate; publicPerson(Stringname,intage,boolisGraduate){ _Name=name; _Age=age; _IsGraduate=isGraduate; } publicStringName{ get{return_Name;} } publicintAge{ get{return_Age;} } publicboolIsGraduate{ get{return_IsGraduate;} } } </script> <html> <head> </head> <body> <formrunat="server"> <asp:DataGridid="MyDataGrid"runat="server"AutoGenerateColumns="False"> <ItemStyleverticalalign="Top"></ItemStyle> <Columns> <asp:BoundColumnDataField="Name"HeaderText="Name"></asp:BoundColumn> <asp:TemplateColumnHeaderText="Age"> <ItemTemplate> <asp:TextBoxid="AgeField"Columns="5"Text='<%#DataBinder.Eval(Container.DataItem,"Age")%>' runat="server"></asp:TextBox> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumnHeaderText="Graduate"> <ItemTemplate> <asp:CheckBoxid="IsGraduateField"Checked='<%#(bool)DataBinder.Eval(Container.DataItem,"IsGraduate")%>' runat="server"></asp:CheckBox> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumnHeaderText="Skills"> <ItemTemplate> <asp:CheckBoxListid="CheckBoxList1"runat="server"> <asp:ListItemValue="C#"Selected="true">C#</asp:ListItem> <asp:ListItemValue="C++">C++</asp:ListItem> <asp:ListItemValue="VB">VB</asp:ListItem> <asp:ListItemValue="SQLServer"Selected="true">SQLServer</asp:ListItem> </asp:CheckBoxList> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumnHeaderText="Experience"> <ItemTemplate> <asp:RadioButtonListid="RadioButtonList1"runat="server"> <asp:ListItemValue="1"Selected="true">Lessthen1Year</asp:ListItem> <asp:ListItemValue="3">Lessthen3Year</asp:ListItem> <asp:ListItemValue="5">Lessthen5Year</asp:ListItem> <asp:ListItemValue="10">Lessthen10Year</asp:ListItem> </asp:RadioButtonList> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumnHeaderText="Degree"> <ItemTemplate> <asp:DropDownListid="DropDownList1"runat="server"> <asp:ListItemValue="HighSchool">HighSchool</asp:ListItem> <asp:ListItemValue="Graduate"Selected="true">Graduate</asp:ListItem> <asp:ListItemValue="Masters">Masters</asp:ListItem> <asp:ListItemValue="PHD">PHD</asp:ListItem> </asp:DropDownList> </ItemTemplate> </asp:TemplateColumn> </Columns> </asp:DataGrid> <br/> <asp:Buttonid="GetValues"onclick="GetValues_Click"runat="server"Text="GetValues"></asp:Button> <br/> <asp:Labelid="ResultField"runat="server"></asp:Label> </form> </body> </HTML>
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