Hi everyone.
I am making three search methods, i have three text bokses and three bottuns. search firstname, lastname, birthday. and a im retriving a list of
an object List<person> for each search. they are seperate search methods.
i am then creating Table table = new Table(); running for( int i = 0; i < list.count ; i++). and adding new row on each loop and adding a link button
to each row to view more of the person object. the id of the linkbuttons is dynamically ( i ) .
my problem is that when i have only one search option the linkbuttons works fine, but when i make the to other searches, i cant get the view more linkbutton event. can any body help me with this ??
I am using N-Tier arcitecture.i am writing my code here, assume that there is an object Person.
this is my code:
file.aspx
<body>
<form id="form1" runat="server">
<asp:Panel ID="PanelContainer" runat="server">
Firstname:
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="search" />
<br />
Lastname:
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:Button ID="Button2" runat="server" Text="search" />
<br />
Birthday:
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<asp:Button ID="Button3" runat="server" Text="search" />
</asp:Panel>
<asp:Panel ID="PanelResult" runat="server">
</asp:Panel>
<asp:Panel ID="PanelViewmore" runat="server">
</asp:Panel>
</form>
</body>
file.aspx.cs
private List<Person> listing;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
PanelContainer.Visible = true;
PanelResult.Visible = false;
PanelViewmore.Visible = false;
firstnameTable();
lastnameTable();
}
}
// Firstname search
protected void Button1_Click(object sender, EventArgs e)
{
PanelResult.Controls.Clear();
firstnameTable();
}
public void firstnameTable()
{
Label lblResult = new Label();
PanelResult.Visible = true;
PanelViewmore.Visible = false;
string firstname = TextBox1.Text;
var control = new PersonControl();
List<Person> retur = control.getAlleFirstname(firstname);
listing = null;
listing = retur;
if ( retur.Count() == 0 || retur == null)
{
lblResult.Text = "<br />No result.";
PanelResult.Controls.Add(lblResult);
}
else
{
int rowNumber = retur.Count();
string message = "<strong>Your search have: </strong> " + rowNumber + " <strong>result</strong><br /><br />";
lblResult.Text = message;
Table table = new Table();
table.CellPadding = 8;
table.Width = 700;
TableHeaderRow thr = new TableHeaderRow();
TableHeaderCell thFirstname = new TableHeaderCell();
TableHeaderCell thLastname = new TableHeaderCell();
TableHeaderCell thDate = new TableHeaderCell();
TableHeaderCell thPNumber = new TableHeaderCell();
TableHeaderCell thMore = new TableHeaderCell();
thFirstname.HorizontalAlign = HorizontalAlign.Left;
thLastname.HorizontalAlign = HorizontalAlign.Left;
thDate.HorizontalAlign = HorizontalAlign.Left;
thPNumber.HorizontalAlign = HorizontalAlign.Left;
thMore.HorizontalAlign = HorizontalAlign.Left;
thFirstname.Text = "Firstname";
thr.Cells.Add(thFirstname);
thLastname.Text = "Lastname";
thr.Cells.Add(thLastname);
thDate.Text = "Birthday";
thr.Cells.Add(thDate);
thPNumber.Text = "Personal nr";
thr.Cells.Add(thPNumber);
thMore.Text = "View more";
thr.Cells.Add(thMore);
table.Rows.Add(thr);
for (int i = 0; i < rowNumber; i++)
{
TableRow tr = new TableRow();
LinkButton showmore = new LinkButton();
showmore.ID = i.ToString();
showmore.Text = "View more";
showmore.CommandArgument = i.ToString();
showmore.Click += new EventHandler(viewMore_Click);
TableCell tcmore = new TableCell();
tcmore.Controls.Add(showmore);
Person t = retur[i];
TableCell fName = new TableCell();
TableCell lName = new TableCell();
TableCell bDate = new TableCell();
TableCell pNumber = new TableCell();
fName.Text = t.fname;
lName.Text = t.lname;
bDate.Text = t.birthdate;
pNumber.Text = Convert.ToString(t.pnumber);
tr.Cells.Add(fName);
tr.Cells.Add(lName);
tr.Cells.Add(bDate);
tr.Cells.Add(pNumber);
tr.Cells.Add(tcmore);
table.Rows.Add(tr);
}
PanelResult.Controls.Add(lblResult);
PanelResult.Controls.Add(table);
}
}
// lastname search
protected void Button2_Click(object sender, EventArgs e)
{
PanelResult.Controls.Clear();
PanelViewmore.Controls.Clear();
lastnameTable();
}
public void lastnameTable()
{
PanelResult.Controls.Clear();
Label lblResult = new Label();
PanelResult.Visible = true;
PanelViewmore.Visible = false;
string lastname = TextBox2.Text;
var control = new PersonControl();
List<Person> retur = control.getAlleLastnamde(lastname);
listing = null;
listing = retur;
if (retur.Count() == 0 || retur == null)
{
lblResult.Text = "<br />No result.";
PanelResult.Controls.Add(lblResult);
}
else
{
int rowNumber = retur.Count();
string message = "<strong>Your search have: </strong> " + rowNumber + " <strong>result</strong><br /><br />";
lblResult.Text = message;
Table table = new Table();
table.CellPadding = 8;
table.Width = 700;
TableHeaderRow thr = new TableHeaderRow();
TableHeaderCell thLastname = new TableHeaderCell();
TableHeaderCell thFirstname = new TableHeaderCell();
TableHeaderCell thDate = new TableHeaderCell();
TableHeaderCell thPNumber = new TableHeaderCell();
TableHeaderCell thMore = new TableHeaderCell();
thFirstname.HorizontalAlign = HorizontalAlign.Left;
thLastname.HorizontalAlign = HorizontalAlign.Left;
thDate.HorizontalAlign = HorizontalAlign.Left;
thPNumber.HorizontalAlign = HorizontalAlign.Left;
thMore.HorizontalAlign = HorizontalAlign.Left;
thLastname.Text = "Lastname";
thr.Cells.Add(thLastname);
thFirstname.Text = "Firstname";
thr.Cells.Add(thFirstname);
thDate.Text = "Birthday";
thr.Cells.Add(thDate);
thPNumber.Text = "Personal nr";
thr.Cells.Add(thPNumber);
thMore.Text = "View more";
thr.Cells.Add(thMore);
table.Rows.Add(thr);
for (int i = 0; i < rowNumber; i++)
{
TableRow tr = new TableRow();
LinkButton showmore = new LinkButton();
showmore.ID = i.ToString();
showmore.Text = "View more";
showmore.CommandArgument = i.ToString();
showmore.Click += new EventHandler(viewMore_Click);
TableCell tcmore = new TableCell();
tcmore.Controls.Add(showmore);
Person t = retur[i];
TableCell lName = new TableCell();
TableCell fName = new TableCell();
TableCell bDate = new TableCell();
TableCell pNumber = new TableCell();
fName.Text = t.fname;
lName.Text = t.lname;
bDate.Text = t.birthdate;
pNumber.Text = Convert.ToString(t.pnumber);
tr.Cells.Add(lName);
tr.Cells.Add(fName);
tr.Cells.Add(bDate);
tr.Cells.Add(pNumber);
tr.Cells.Add(tcmore);
table.Rows.Add(tr);
}
PanelResult.Controls.Add(lblResult);
PanelResult.Controls.Add(table);
}
}
// birthday search
protected void Button3_Click(object sender, EventArgs e)
{
}
protected void viewMore_Click(object sender, EventArgs e)
{
PanelViewmore.Controls.Clear();
PanelContainer.Visible = false;
PanelResult.Visible = false;
PanelViewmore.Visible = true;
LinkButton b = sender as LinkButton;
int listeNumber = Convert.ToInt32(b.CommandArgument);
Person catchTheObject = listing[listeNumber];
int x = catchTheObject.regNr;
Label a = new Label();
a.Text = "<br />This is the viewMore panel and the object number is " + x;
PanelViewmore.Controls.Add(a);
}