如何在gridview中绑定数据而不使用任何strore prrocedure ....数据绑定视图状态..

问题描述

限时删除！！

html代码..

html code..

<tr>
                <td>
                    Sr. No:-
                </td>
                <td>
                    <asp:TextBox ID="txtSrno" runat="server"  ></asp:TextBox>
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server"

                        ControlToValidate="txtSrno" Display="None" ErrorMessage="Enter SR No"

                        ValidationGroup="Validate"></asp:RequiredFieldValidator>
                </td>
            </tr>
            <tr>
                <td>
                    Iteam:-
                </td>
                <td>
                    <asp:UpdatePanel ID="UpdatePanel5" runat="server">
                   <ContentTemplate>
                    <asp:DropDownList ID="ddlstItem" runat="server" AppendDataBoundItems="true">
                    </asp:DropDownList>
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"

                        ControlToValidate="ddlstItem" Display="None" ErrorMessage="Select Any One Item"

                        InitialValue="0" ValidationGroup="Validate"></asp:RequiredFieldValidator>
                    </ContentTemplate>
                     </asp:UpdatePanel>
                </td>
            </tr>
            <tr>
                <td>
                    Qty:-
                </td>
                <td>
                    <asp:UpdatePanel ID="UpdatePanel3" runat="server">
                    <ContentTemplate>
                            <asp:TextBox ID="txtQty" runat="server" onkeypress="return isNumberKey(event)" AutoPostBack="True"

                                 ></asp:TextBox>
                            <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server"

                                ControlToValidate="txtQty" Display="None" ErrorMessage="Enter Qty"

                                ValidationGroup="Validate"></asp:RequiredFieldValidator>
                       </ContentTemplate>
                </asp:UpdatePanel>
                </td>
            </tr>
            <tr>
                <td>
                    Rate:-
                </td>
                <td>
                    <asp:UpdatePanel ID="UpdatePanel2" runat="server">
                    <ContentTemplate>
                            <asp:TextBox ID="txtRate" runat="server" onkeypress="return isNumberKey(event)"

                                 ontextchanged="txtRate_TextChanged" AutoPostBack="True" ></asp:TextBox>
                            <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server"

                                ControlToValidate="txtRate" Display="None" ErrorMessage="Enter Rate"

                                ValidationGroup="Validate"></asp:RequiredFieldValidator>
                     </ContentTemplate>
                     </asp:UpdatePanel>
                </td>
            </tr>
            <tr>
                <td>
                    Amount:-
                </td>
                <td>
                    <asp:UpdatePanel ID="UpdatePanel1" runat="server">
                        <ContentTemplate>
                            <asp:TextBox ID="txtAmount" runat="server"  Enabled="false"  EnableTheming="True"></asp:TextBox>
                        </ContentTemplate>
                    </asp:UpdatePanel>
                </td>
            </tr>
            <tr>
                <td>

                </td>
                <td>
                    <asp:Button ID="btnSave" runat="server" Text="Save" onclick="btnSave_Click"

                        ValidationGroup="Validate" /> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                    <asp:Button ID="btnCancel" runat="server" Text="Cancel" />
                </td>
            </tr>
            <tr>
                <td>

                    &nbsp;</td>
                <td>
                    <asp:ValidationSummary ID="ValidationSummary1" runat="server"

                        ShowMessageBox="True" ShowSummary="False" ValidationGroup="Validate"

                        BorderColor="#003300" />
                </td>
        </table>

    </div>
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
        <Columns>
            <asp:BoundField HeaderText="Sr No" DataField="Srno"/>
            <asp:BoundField HeaderText="Item" DataField="Item" />
            <asp:BoundField HeaderText="Qty" DataField="Qty" />
            <asp:BoundField FooterText="Total" HeaderText="Rate" DataField="Total" />
            <asp:BoundField HeaderText="Amount" />
        </Columns>
    </asp:GridView>

推荐答案

private DataTable DTTable
       {
           get
           {
               if (ViewState["dtTable"] != null)
                   return (DataTable)ViewState["dtTable"];
               else
                   return null;
           }
           set
           {
               ViewState["dtTable"] = value;
           }
       }

Process for add value to view state:

Use data table to bind grid view like:

Process for add value to view state:
Use data table to bind grid view like:

DataTable dt = new DataTable();
dt.Columns.Add("Srno");
dt.Columns.Add("Item");
dt.Columns.Add("Qty");
dt.Columns.Add("Total");
dt.Columns.Add("Amount");
DTTable=dt;

Add value to dt.

Add value to dt.

DTTable.Rows.Add(1, "Item1", 10,50,200);
DTTable.Rows.Add(2, "Item2", 10,50,200);
.
.

Upto you want then bind this dt to gridview.

Upto you want then bind this dt to gridview.

GridView1.DataSource = DTTable;
GridView1.DataBind();

Please accept as answer and vote if help to you.

Please accept as answer and vote if help to you.

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