Answer

Can't edit Exam Names

Ajath Sanjeev

11y

1.1k

dear frnds,

pls help me.... its vry urgnt.... i can't edit the exam names whn i click the submit button... pls help me frnds .... below ones r ma codings

_______________________________________________________________________________________________________________________

<asp:Content ID="Content2" ContentPlaceHolderID="PageContentMain" runat="server">

<tr>

<td>

<tr>

<td>

Course Name

</td>

<td>

<asp:DropDownList runat="server" ID="ddlCourse" Width="250px" CssClass="cbox"

onselectedindexchanged="ddlCourse_SelectedIndexChanged" AutoPostBack="true">

</asp:DropDownList>

</td>

</tr>

<tr>

<td>

Year / Semester

</td>

<td>

<asp:DropDownList runat="server" ID="ddlYearSemester" Width="250px" CssClass="cbox">

</asp:DropDownList>

</td>

</tr>

<tr>

<td>

Batch

</td>

<td>

<asp:DropDownList runat="server" ID="ddlbatch" Width="250px" CssClass="cbox" >

</asp:DropDownList>

</td>

</tr>

<tr>

Exam Code

</td>

<asp:HiddenField runat="server" ID="hdnCurriculamId" Value="0" />

<asp:TextBox runat="server" ID="txtExamCode" Width="100" CssClass="tbox" />

</td>

</tr>

<tr>

<td>

Exam Name

</td>

<td>

<asp:TextBox runat="server" ID="txtExamName" Width="217px" CssClass="tbox"/>

  <asp:LinkButton runat="server" ID="btnRetrivePapers" onclick="btnRetrivePapers_Click">Retrive Papers from Curriculam</asp:LinkButton>

</td>

</tr>

</table>

</div>

</td>

</tr>

<tr>

<td>

<tr>

<asp:Repeater ID="rptrPapers" runat="server"

OnItemDataBound="rptrPapers_ItemDataBound" >

<thead>

<tr>

<th>

Sl No

</th>

<th>

Paper Name

</th>

<th>

Date of Exam

</th>

<th>

External Maximum Mark

</th>

<th>

External Pass Mark

</th>

<th>

Internal Max Mark

</th>

<th>

Internal Pass Mark

</th>

<th>

Exam Duration

</th>

</tr>

</thead>

</HeaderTemplate>

<td>

<asp:CheckBox runat="server" ID="chkPaper" CssClass="tbox"/>

<asp:HiddenField runat="server" ID="hdnPaperId" />

</td>

<td>

<asp:Label runat="server" ID="lblPaperName" Width="200px" MaxLength="350" />

</td>

<td>

<asp:TextBox runat="server" ID="txtDate" Width="100px" MaxLength="15" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExtMaxMark" Width="100px" MaxLength="3" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExtPassMark" Width="100px" MaxLength="5" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtIntMaxMark" Width="100px" MaxLength="3" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtIntPassMark" Width="100px" MaxLength="5" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExamDuration" Width="100px" MaxLength="35" CssClass="tbox"/>

</td>

</tr>

<tr>

</tr>

</ItemTemplate>

<td>

<asp:CheckBox runat="server" ID="chkPaper" CssClass="tbox"/>

<asp:HiddenField runat="server" ID="hdnPaperId" />

</td>

<td>

<asp:Label runat="server" ID="lblPaperName" Width="200px" MaxLength="350" />

</td>

<td>

<asp:TextBox runat="server" ID="txtDate" Width="100px" MaxLength="15" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExtMaxMark" Width="100px" MaxLength="3" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExtPassMark" Width="100px" MaxLength="5" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtIntMaxMark" Width="100px" MaxLength="3" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtIntPassMark" Width="100px" MaxLength="5" CssClass="tbox"/>

</td>

<td>

<asp:TextBox runat="server" ID="txtExamDuration" Width="100px" MaxLength="35" CssClass="tbox"/>

</td>

</tr>

<tr>

</tr>

</AlternatingItemTemplate>

</asp:Repeater>

<tr>

 <asp:LinkButton runat="server" ID="lnkRemovePaper" Text="Remove Selected" OnClick="lnkRemovePaper_Click" />

</td>

</tr>

</table>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<asp:Button runat="server" CssClass="button" ID="btnSubmit" Text="Submit"

onclick="btnSubmit_Click" /> 

<asp:Button runat="server" CssClass="button" ID="btnReset" Text="Reset" PostBackUrl="~/ListExam.aspx" />

</td>

</tr>

</table>

</asp:Content>

__________________________________________________________________________________________________________________________

public partial class EditExam : BasePage

{

ExaminationBl bl = new ExaminationBl();

LookUpBl blLookup = new LookUpBl();

StudentBl studBl=new StudentBl();

int courseId=0;

private void PopulateSemesters()

{

courseId = Convert.ToInt32(ddlCourse.SelectedValue);

hdnCurriculamId.Value = Convert.ToString(bl.GetCurriculamId(courseId));

if(courseId > 0 ) Utils.UIHelper.LoadDropDownList(ref ddlYearSemester, blLookup.GetCourseSemestersLookups(courseId));

}

private void InitPageObjects()

{

UIHelper.LoadDropDownList(ref ddlCourse, blLookup.GetCourseLookups());

PopulateSemesters();

if (Request.QueryString["Id"] != null)

{

int Id = Convert.ToInt32(Request.QueryString["Id"].ToString());

if (Id > 0)

{

Examination exam = bl.GetExamDeatils(Id);

this.SetDataObjects(exam);

btnReset.Text = "Back";

btnReset.PostBackUrl = "ListExam.aspx";

}

else

{

btnReset.Attributes.Add("onclick", "return ClealFields();");

}

private void SetDataObjects(Examination exam)

{

hdnExamId.Value = exam.ID.ToString();

hdnCurriculamId.Value = exam.CurriculamId.ToString();

txtExamCode.Text = exam.Code;

txtExamName.Text = exam.Name;

int courseId = exam.Course.Id;

int batchID = exam.Batch.Id;

Utils.UIHelper.LoadDropDownList(ref ddlbatch, blLookup.GetBatchLookups(courseId));

Utils.UIHelper.LoadDropDownList(ref ddlYearSemester, blLookup.GetCourseSemestersLookups(courseId));

Utils.UIHelper.SelectDropDownListItem(ref ddlCourse, courseId.ToString());

Utils.UIHelper.SelectDropDownListItem(ref ddlbatch, batchID.ToString());

Utils.UIHelper.SelectDropDownListItem(ref ddlYearSemester, exam.YearSequence.ToString());

PopulateExamPapers(exam.Papers);

}

private void Page_Init(object sender, System.EventArgs e)

{

masterPage = (SecurePage)Page.Master;

masterPage.SetPageTitle("Examinations Entry/Update", "Create Update Examinations.");

if (!Page.IsPostBack)

{

masterPage.PopulateSubMenu(5);

this.InitPageObjects();

}

private void PopulateExamPapers(ExamPapers list)

{

rptrPapers.DataSource = list;

rptrPapers.DataBind();

}

private ExamPapers GetExamPapers(bool bDelete = false)

{

//List<ExamPaper> list = new List<ExamPaper>();

ExamPapers list = new ExamPapers();

foreach (RepeaterItem rptItem in rptrPapers.Items)

{

ExamPaper item = new ExamPaper();

HiddenField hdnPaperId = rptItem.FindControl("hdnPaperId") as HiddenField;

Label lblPaperName = rptItem.FindControl("lblPaperName") as Label;

CheckBox chkPaper = rptItem.FindControl("chkPaper") as CheckBox;

TextBox txtDate = rptItem.FindControl("txtDate") as TextBox;

TextBox txtExtMaxMark = rptItem.FindControl("txtExtMaxMark") as TextBox;

TextBox txtExtPassMark = rptItem.FindControl("txtExtPassMark") as TextBox;

TextBox txtIntMaxMark = rptItem.FindControl("txtIntMaxMark") as TextBox; ///Edited by pritam

TextBox txtIntPassMark = rptItem.FindControl("txtIntPassMark") as TextBox;

TextBox txtExamDuration = rptItem.FindControl("txtExamDuration") as TextBox; ///Edited by pritam

if (bDelete && chkPaper.Checked) continue; // skip adding the row

item.ExamDate = Convert.ToDateTime(txtDate.Text);

item.ExtMaximumMark = Convert.ToDecimal(txtExtMaxMark.Text);

item.ExtPassMark = Convert.ToDecimal(txtExtPassMark.Text);

item.InternalMaxMark = Convert.ToDecimal(txtIntMaxMark.Text);

item.InternalPassMark = Convert.ToDecimal(txtIntPassMark.Text);

item.TotalMaxMark = Convert.ToDecimal(item.ExtMaximumMark + item.InternalMaxMark);

item.TotalPassMark = Convert.ToDecimal(item.ExtPassMark + item.InternalPassMark);

item.ExamDuration = txtExamDuration.Text; ////Edited by pritam

item.Paper = new LookUp();

item.Paper.Id = Convert.ToInt32(hdnPaperId.Value);

item.Paper.Name = lblPaperName.Text;

list.Add(item);

}

return list;

}

protected void rptrPapers_ItemDataBound(object sender, RepeaterItemEventArgs e)

{

if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)

{

ExamPaper item = e.Item.DataItem as ExamPaper;

HiddenField hdnPaperId = e.Item.FindControl("hdnPaperId") as HiddenField;

Label lblPaperName = e.Item.FindControl("lblPaperName") as Label;

CheckBox chkPaper = e.Item.FindControl("chkPaper") as CheckBox;

TextBox txtDate = e.Item.FindControl("txtDate") as TextBox;

TextBox txtExtMaxMark = e.Item.FindControl("txtExtMaxMark") as TextBox;

TextBox txtExtPassMark = e.Item.FindControl("txtExtPassMark") as TextBox;

TextBox txtIntMaxMark = e.Item.FindControl("txtIntMaxMark") as TextBox;

TextBox txtIntPassMark = e.Item.FindControl("txtIntPassMark") as TextBox;

TextBox txtExamDuration = e.Item.FindControl("txtExamDuration") as TextBox; ////Edited by pritam

txtDate.Text = item.ExamDate.ToShortDateString();

txtExtMaxMark.Text = item.ExtMaximumMark.ToString();

txtExtPassMark.Text = item.ExtPassMark.ToString();

txtIntMaxMark.Text = item.InternalMaxMark.ToString();

txtIntPassMark.Text = item.InternalPassMark.ToString();

txtExamDuration.Text = item.ExamDuration.ToString(); ////Edited by pritam

hdnPaperId.Value = item.Paper.Id.ToString();

lblPaperName.Text = item.Paper.Name;

}

protected void Page_Load(object sender, EventArgs e)

{

}

protected void lnkRemovePaper_Click(object sender, EventArgs e)

{

ExamPapers list = this.GetExamPapers(true);

PopulateExamPapers(list);

}

private Examination GetDataObjects()

{

Examination exam = new Examination();

// exam.Papers = new ExamPapers(); ///Edited by pritam

exam.Id = Convert.ToInt32(hdnExamId.Value);

exam.ID = exam.Id;

exam.Code = txtExamCode.Text;

exam.Name = txtExamName.Text;

exam.CurriculamId = Convert.ToInt32(hdnCurriculamId.Value);

exam.CurriculumID = exam.CurriculamId;

exam.Course = new LookUp();

exam.Course.Id = Convert.ToInt32(ddlCourse.SelectedValue);

exam.Batch = new LookUp();

exam.Batch.Id = Convert.ToInt32(ddlbatch.SelectedValue);

exam.YearSequence = Convert.ToInt32(ddlYearSemester.SelectedValue);

exam.Papers = this.GetExamPapers();

return exam;

}

protected void btnSubmit_Click(object sender, EventArgs e)

{

try

{

if (ddlbatch.SelectedIndex > 0)

{

Examination item = this.GetDataObjects();

int Id = bl.SavExamDeatils(item);

if (Id > 0)

{

Response.Redirect("ViewExam.aspx?Id=" + Id.ToString()); ////Id.ToString());

}

else

{

masterPage.SetMessage("Please select a Batch from the Dropdown List to proceed.");

}

catch (Exception ex)

{

masterPage.SetMessage(ex.Message);

}

protected void btnRetrivePapers_Click(object sender, EventArgs e)

{

int courseId = Convert.ToInt32(ddlCourse.SelectedValue);

int yearId = Convert.ToInt32(ddlYearSemester.SelectedValue);

if (courseId > 0) PopulateExamPapers(bl.GetExamPapers(courseId, yearId));

}

protected void ddlCourse_SelectedIndexChanged(object sender, EventArgs e)

{

if (ddlCourse.SelectedIndex > 0)

{

courseId = Convert.ToInt32(ddlCourse.SelectedValue);

//this.PopulateSemesters();

Utils.UIHelper.LoadDropDownList(ref ddlbatch, blLookup.GetBatchLookups(courseId));

Utils.UIHelper.LoadDropDownList(ref ddlYearSemester, blLookup.GetCourseSemestersLookups(courseId));

}

else

{

masterPage.SetMessage("Please select a Course from the Dropdown List to proceed.");

}

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