Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
HomeAnnouncementsFree MagazinesWhite PapersSubmit Content
Discussion GroupsASP.NETWindows FormsLanguages.NET FrameworkVisual Studio.NET
Articles.NET FrameworkASP.NETToolsWindows Forms
.NET DirectoryOpen Source ProjectsUser GroupsWeb Resources
Related Topics
Visual Basic 6SQL ServerMS AccessOther DB ProductsMS Server ProductsMore Topics ...

.NET Forum / .NET Framework / General / February 2005

Tip: Looking for answers? Try searching our database.

datagrid

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
aylin_sk - 28 Feb 2005 09:47 GMT
I cant bind my datagrid into my web form, and it also doesnt give any
error...please help me..

private void Page_Load(object sender, System.EventArgs e)
        {
            if (Page.IsPostBack)
                return;

            if (Request.QueryString["centerId"]!=null)
                bindMySurvey(Int32.Parse(Request.QueryString["centerId"].ToString()));

        }
--------------

<asp:datagrid id="myDataGrid" runat="server" Font-Size="Smaller"
Font-Names="Verdana" Width="992px"
                            AllowSorting="True" CellPadding="1" CellSpacing="1"
AutoGenerateColumns="False" BorderColor="Gray">
                            <SelectedItemStyle CssClass="selectedGridRow"></SelectedItemStyle>
                            <EditItemStyle CssClass="defaultGridEditItem"></EditItemStyle>
                            <AlternatingItemStyle
CssClass="defaultGridAlternatingRow"></AlternatingItemStyle>
                            <ItemStyle CssClass="defaultGridRow"></ItemStyle>
                            <HeaderStyle CssClass="defaultGridHeader"></HeaderStyle>
                            <Columns>
                                <asp:TemplateColumn HeaderText="Sorular">
                                    <HeaderStyle HorizontalAlign="Center" Width="400px"></HeaderStyle>
                                    <ItemStyle HorizontalAlign="Left" Width="400px"></ItemStyle>
                                    <ItemTemplate>
                                        <%# DataBinder.Eval(Container.DataItem,"QUESTION_DESC")%>
                                        <asp:TextBox id="textQuestionId" runat="server" Visible="False"
Text='<%# DataBinder.Eval(Container.DataItem,"QUESTION_ID")%>'>
                                        </asp:TextBox>
                                    </ItemTemplate>
                                </asp:TemplateColumn>
                                <asp:TemplateColumn HeaderText="Evet">
                                    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>
                                    <ItemStyle HorizontalAlign="Center"></ItemStyle>
                                    <ItemTemplate>
                                        <asp:CheckBox id="cbYes" Checked="True"
runat="server"></asp:CheckBox>
                                    </ItemTemplate>
                                </asp:TemplateColumn>
                                <asp:TemplateColumn HeaderText="Hayır">
                                    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>
                                    <ItemStyle HorizontalAlign="Center"></ItemStyle>
                                    <ItemTemplate>
                                        <asp:CheckBox id="cbNo" runat="server"></asp:CheckBox>
                                    </ItemTemplate>
                                </asp:TemplateColumn>
                                <asp:TemplateColumn HeaderText="Yorumlar">
                                    <HeaderStyle HorizontalAlign="Center" Width="50px"></HeaderStyle>
                                    <ItemStyle HorizontalAlign="Center" Width="50px"></ItemStyle>
                                    <ItemTemplate>
                                        <asp:Textbox id="textComment" runat="server"
CssClass="defaultTextItemLeft" Width="400" MaxLength="1024"
                                            TextMode="MultiLine" Rows="1"></asp:Textbox>
                                    </ItemTemplate>
                                </asp:TemplateColumn>
                            </Columns>
                        </asp:datagrid>

        private void bindMySurvey(int centerId)
        {
            coreMarseg.clinicalTrials mySurvey = new coreMarseg.clinicalTrials();
           coreMarseg.Units myUnit = new coreMarseg.Units();

            DataSet myDataSet = mySurvey.getSurvey(centerId);

            comboCenterName.DataSource =
myUnit.getUnitName(Int32.Parse(Request.QueryString["centerId"].ToString()));
            comboCenterName.DataTextField = "CENTER_NAME";
            comboCenterName.DataValueField = "CENTER_ID";
            comboCenterName.DataBind();
   

            textRowId.Text = myDataSet.Tables[0].Rows[0]["ROWID"].ToString();
            comboCenterName.SelectedIndex =
comboCenterName.Items.IndexOf(comboCenterName.Items.FindByValue(myDataSet.Tables[0].Rows[0]["CENTER_ID"].ToString()));
           textCenterResponsible.Text =
myDataSet.Tables[0].Rows[0]["CENTER_RESPONSIBLE"].ToString();
            textCenterResponsibleTitle.Text =
myDataSet.Tables[0].Rows[0]["CENTER_RESPONSIBLE_TITLE"].ToString();   
            textCenterResResponsibility.Text =
myDataSet.Tables[0].Rows[0]["CENTER_RES_RESPONSIBILITY"].ToString();
 
            bindMyDataGrid(Int32.Parse(Request.QueryString["centerId"].ToString()),
Int32.Parse(Request.QueryString["questionId"].ToString()));
                   
        }

        private void bindMyDataGrid(int centerId, int questionId)
        {
            coreMarseg.clinicalTrials mySurvey = new coreMarseg.clinicalTrials();

            myDataGrid.DataSource = mySurvey.getSurveyDetail(centerId, questionId);
            myDataGrid.DataBind();
        }
Cor Ligthert - 28 Feb 2005 12:29 GMT
Aylin,

Are you sure this is not null when it is posted back.
(Request.QueryString["centerId"]!=null)

And so we can go on with a lot of questions, I think that it is a better
approach to try it first with a program that has less functions. That makes
it for people active in this newsgroup as well easier to see where the error
can be.

Cor

Free Magazines

Get these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...

Oracle MagazineNetwork ComputingComputer WorldBio-IT WorldeWeekInformation WeekInfosecurity
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.