RowCommand Event only fires for the first row in GridView

C

Chad Scharf

I have a gridview control with one column. In that column are an
ItemTemplate and EditItemTemplate. The gridview is bound to an
ObjectDataSource using the DataSourceID property. I am not doing anything
special in the databinding event and the templates use basic framework
controls with either <%# Eval("property") %> or <%# Bind("property") %> in
the EditItemTemplate.

When there is more than one item bound to the gridview, any row other than
first one will not fire the RowCommand event unless I click each command
button twice. Upon the second click, the event will fire, but not the first.
When in edit mode (after 2 clicks on a button with CommandName="Edit") in a
row other than the first, when I click a button with CommandName="Update",
the page posts back, no events are fired and then all the fields in the edit
control are blank.

Any help with this would be greatly appreciated.

Regards,
Chad Scharf
 
G

Guest

Hi Chad Scharf,

Could you pls check and let me know if code written in Page_load event is
within "IF NOT Page.ISPostBack" block.

If not add it and let me know the result. mostly it should solve.

Regards
JIGNESH
 
C

Chad Scharf

Oops,

OK, here is the inline code. Thank's Peter. Also a quick note, I've tried
this with and without the UpdatePanel, and regardless, it has the same
behavior.

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

protected object JSSafe(object text)

{

string safeText = text as string;

if (safeText != null)

{

safeText = safeText.Replace("'", "\\'");

safeText = safeText.Replace("\"", "\\\"");

return safeText;

}

return text;

}

protected string GetCopyMethod(object DataItem)

{

return
string.Format("setCopiedFields('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}',{11},{12},{13},{14});
return false;",

JSSafe(DataBinder.Eval(DataItem, "AddressLine1")),

JSSafe(DataBinder.Eval(DataItem, "AddressLine2")),

JSSafe(DataBinder.Eval(DataItem, "City")),

JSSafe(DataBinder.Eval(DataItem, "State")),

DataBinder.Eval(DataItem, "Zip"),

DataBinder.Eval(DataItem, "StartDate"),

DataBinder.Eval(DataItem, "BaseOrFinalSalesPrice"),

JSSafe(DataBinder.Eval(DataItem, "LegalDescription")),

DataBinder.Eval(DataItem, "ApproximateClosingDate"),

JSSafe(DataBinder.Eval(DataItem, "HomebuyerFirstName")),

JSSafe(DataBinder.Eval(DataItem, "HomebuyerLastName")),

DataBinder.Eval(DataItem, "Grandfather").ToString().ToLower(),

DataBinder.Eval(DataItem, "SiteBuilt").ToString().ToLower(),

DataBinder.Eval(DataItem, "Manufactured").ToString().ToLower(),

DataBinder.Eval(DataItem, "Modular").ToString().ToLower()

);

}

protected bool IsPossibleDuplicate(object DataItem)

{

try

{

string addressLine1 = DataBinder.Eval(DataItem, "AddressLine1") as string;

if (addressLine1.Length > 6)

addressLine1 = addressLine1.Substring(0, 6);

string state = DataBinder.Eval(DataItem, "State") as string;

int homeId = (int)DataBinder.Eval(DataItem, "HomeID");

string filter = string.Format("HomeID < {0} AND AddressLine1 LIKE '{1}%' AND
State = '{2}'", homeId, addressLine1, state);

System.Data.DataRow[] found =
FormManager.Nos.MyNosForm.Step_2.Select(filter);

return found.Length > 0;

}

catch { return false; }

}

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>Untitled Page</title>

</head>

<body>

<form id="form1" runat="server">

<div>

<asp:ScriptManager ID="asdf" runat="server" />

<asp:UpdatePanel ID="asdff" runat="server">

<ContentTemplate>


<asp:GridView ID="HomesGridView" runat="server" DataKeyNames="HomeID"
DataSourceID="HomesDataSource"

ShowHeader="false"

AllowPaging="false"

AllowSorting="false"

AutoGenerateColumns="false"

GridLines="None"><%--OnRowCommand="HomesGridView_RowCommand"--%>

<EmptyDataTemplate>

You have not yet added any homes to this Notification of Starts, please use
the form below to input

and add a new home.

</EmptyDataTemplate>

<RowStyle CssClass="Row" />

<HeaderStyle CssClass="HeadingRow" />

<FooterStyle CssClass="GridFooter" />

<AlternatingRowStyle CssClass="AlternatingRow" />

<SelectedRowStyle CssClass="SelectedRow" />

<EditRowStyle CssClass="SelectedRow" />

<Columns>

<asp:TemplateField ShowHeader="false">

<ItemTemplate>


<asp:panel ID="ItemPanel" runat="server" DefaultButton="Edit">

<table cellpadding="2" cellspacing="0" border="0">

<tr>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("AddressLine1") %>'
ID="AddressLine1" runat="server" Width="112px" MaxLength="50" />

</td>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("AddressLine2") %>'
ID="AddressLine2" runat="server" Width="112px" MaxLength="50" />

</td>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("City") %>' ID="City"
runat="server" Width="75px" MaxLength="50" />

</td>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("State") %>' ID="State"
runat="server" Width="22px" MaxLength="2" Style="text-transform:uppercase;"
onblur="this.value = this.value.toString().toUpperCase();" />

</td>

<td>

<igtxt:WebMaskEdit Enabled="false" RawText='<%# Eval("Zip") %>' ID="Zip"
runat="server" Width="75px" DataMode="rawText" DisplayMode="blankWhenEmpty"
InputMask="00000-9999" />

</td>

<td>

<igtxt:WebDateTimeEdit Enabled="false" Value='<%# Eval("StartDate") %>'
ID="StartDate" runat="server" Width="75px" DataMode="Text"
DisplayModeFormat="d" EditModeFormat="d" Nullable="true" NullText="" />

</td>

<td>

<igtxt:WebCurrencyEdit Enabled="false" Value='<%#
Eval("BaseOrFinalSalesPrice") %>' ID="BaseOrFinalSalesPrice" runat="server"
Width="75px" MinDecimalPlaces="two" Nullable="true" NullText=""
DataMode="Text" HorizontalAlign="left" />

</td>

</tr>

<tr>

<td class="tiny">Street</td>

<td class="tiny">Line 2</td>

<td class="tiny">City</td>

<td class="tiny">State</td>

<td class="tiny">Zip</td>

<td class="tiny">Start Date</td>

<td class="tiny">Base or Final Sales Price</td>

</tr>

<tr><td colspan="8"><div style="height:5px;"></div></td></tr>

<tr>

<td colspan="2">

<asp:TextBox Enabled="false" Text='<%# Eval("LegalDescription") %>'
ID="LegalDescription" runat="server" Width="234px" MaxLength="80" />

</td>

<td colspan="2">

<igtxt:WebDateTimeEdit Enabled="false" Value='<%#
Eval("ApproximateClosingDate") %>' ID="ApproximateClosingDate"
runat="server" Width="75px" DataMode="Text" DisplayModeFormat="d"
EditModeFormat="d" Nullable="true" NullText="" />

</td>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("HomebuyerFirstName") %>'
ID="HomebuyerFirstName" runat="server" Width="75px" MaxLength="50" />

</td>

<td>

<asp:TextBox Enabled="false" Text='<%# Eval("HomebuyerLastName") %>'
ID="HomebuyerLastName" runat="server" Width="75px" MaxLength="50" />

</td>

<td>

<asp:CheckBox Enabled="false" Checked='<%# Eval("Grandfather") %>'
ID="Grandfather" runat="server" Text="&quot;Grandfather&quot;" />

</td>

</tr>

<tr>

<td colspan="2" class="tiny">Legal Description</td>

<td colspan="2" class="tiny">Approx Closing Date</td>

<td class="tiny">Homeowner First</td>

<td class="tiny">&amp; Last Name</td>

</tr>

<tr>

<td colspan="5">

<table cellpadding="0" cellspacing="0" border="0">

<tr>

<td class="tiny" style="vertical-align:middle;">Check type of
construction:</td>

<td></td>

<td>

<asp:RadioButton Checked='<%# Eval("SiteBuilt") %>' ID="SiteBuilt"
runat="server" Text="Site Built" GroupName="Construction" Enabled="false" />

</td>

<td>

<asp:RadioButton Checked='<%# Eval("Manufactured") %>' ID="Manufactured"
runat="server" Text="Manufactured" GroupName="Construction" Enabled="false"
/>

</td>

<td>

<asp:RadioButton Checked='<%# Eval("Modular") %>' ID="Modular"
runat="server" Text="Modular" GroupName="Construction" Enabled="false" />

</td>

</tr>

</table>

</td>

<td align="right" colspan="2">

<asp:LinkButton ID="Delete" runat="server" Text="Delete"
CommandName="Delete" CausesValidation="false" OnClientClick="if
(!confirm('Are you sure you want to delete this home?')){ return false; }"
/> ::

<asp:LinkButton ID="Edit" runat="server" Text="Edit" CommandName="Edit"
CausesValidation="false" /> ::

<asp:LinkButton ID="Copy" runat="server" Text="Copy" CommandName="Copy"
CausesValidation="false" OnClientClick='<%#
GetCopyMethod(Container.DataItem) %>' />

</td>

</tr>

<tr runat="server" id="WarningRow" visible="<%#
IsPossibleDuplicate(Container.DataItem) %>">

<td colspan="7">

<table cellpadding="0" cellspacing="0" border="0">

<tr>

<td>

<img src="<%# Page.ResolveUrl("~/images/warning_small.gif") %>"
alt="Warning" title="Warning: Possible Duplicate Address" />

</td>

<td><div style="width:5px;"></div></td>

<td class="error">

Warning: This may be a duplicate entry, please ensure all addresses are
unique; if so please disregard this message.

</td>

</tr>

</table>

</td>

</tr>

</table>

</asp:panel>


</ItemTemplate>

<EditItemTemplate>


<asp:panel ID="EditPanel" runat="server" DefaultButton="Update">

<table cellpadding="2" cellspacing="0" border="0">

<tr>

<td>

<asp:TextBox Text='<%# Bind("AddressLine1") %>' ID="AddressLine1"
runat="server" Width="112px" MaxLength="50" />

</td>

<td>

<asp:TextBox Text='<%# Bind("AddressLine2") %>' ID="AddressLine2"
runat="server" Width="112px" MaxLength="50" />

</td>

<td>

<asp:TextBox Text='<%# Bind("City") %>' ID="City" runat="server"
Width="75px" MaxLength="50" />

</td>

<td>

<asp:TextBox Text='<%# Bind("State") %>' ID="State" runat="server"
Width="22px" MaxLength="2" Style="text-transform:uppercase;"
onblur="this.value = this.value.toString().toUpperCase();" />

</td>

<td>

<igtxt:WebMaskEdit RawText='<%# Bind("Zip") %>' ID="Zip" runat="server"
Width="75px" DataMode="rawText" DisplayMode="blankWhenEmpty"
InputMask="00000-9999" />

</td>

<td>

<igtxt:WebDateTimeEdit Value='<%# Bind("StartDate") %>' ID="StartDate"
runat="server" Width="75px" DataMode="Text" DisplayModeFormat="d"
EditModeFormat="d" Nullable="true" NullText="" />

</td>

<td>

<igtxt:WebCurrencyEdit Value='<%# Bind("BaseOrFinalSalesPrice") %>'
ID="BaseOrFinalSalesPrice" runat="server" Width="75px"
MinDecimalPlaces="two" Nullable="true" NullText="" DataMode="Text"
HorizontalAlign="left" />

</td>

</tr>

<tr>

<td class="tiny">Street

<asp:RequiredFieldValidator ID="AddressLine1Required" runat="server"
ControlToValidate="AddressLine1" Text="^^" ErrorMessage="Address Line 1 is
required" ValidationGroup="Update" />

</td>

<td class="tiny">Line 2</td>

<td class="tiny">City

<asp:RequiredFieldValidator ID="CityRequired" runat="server"
ControlToValidate="City" Text="^^" ErrorMessage="City is required"
ValidationGroup="Update" />

</td>

<td class="tiny">State

<asp:RegularExpressionValidator ID="StateValidR" runat="server"
ControlToValidate="State" Text="<br />^^" ErrorMessage="The State entered is
not valid. Remember that HBW <b>DOES NOT</b> accept enrollments for
<b>Hawaii</b> or <b>Alaska</b>." ValidationGroup="Update" Display="dynamic"
ValidationExpression="^(?:(A[LRZ]|C[AOT]|D[CE]|FL|GA|I[ADLN]|K[SY]|LA|M[ADEINOST]|N[CDEHJMVY]|O[HKR]|P[AR]|RI|S[CD]|T[NX]|UT|V[AIT]|W[AIVY]|a[lrz]|c[aot]|d[ce]|fl|ga|i[adln]|k[sy]|la|m[adeinost]|n[cdehjmvy]|o[hkr]|p[ar]|ri|s[cd]|t[nx]|ut|v[ait]|w[aivy]))$"
/>

<asp:RequiredFieldValidator ID="StateRequired" runat="server"
ControlToValidate="State" Text="<br/>^^" ErrorMessage="State is required"
ValidationGroup="Update" Display="dynamic" EnableClientScript="true" />

</td>

<td class="tiny">Zip

<asp:RequiredFieldValidator ID="ZipRequired" runat="server"
ControlToValidate="Zip" Text="^^" ErrorMessage="Zip Code is required"
ValidationGroup="Update" Display="dynamic" />

<asp:RegularExpressionValidator ID="ZipCodeFormat" runat="server"
ControlToValidate="Zip" ErrorMessage="Zip Code is not in the proper format,
please use either the 5 digit or 5 +4 US Standard format." Text="^^"
ValidationExpression="^\d{5}(\d{4})?$" Display="dynamic"
ValidationGroup="Update" />

</td>

<td class="tiny">Start Date</td>

<td class="tiny">Base or Final Sales Price</td>

</tr>

<tr><td colspan="8"><div style="height:5px;"></div></td></tr>

<tr>

<td colspan="2">

<asp:TextBox Text='<%# Bind("LegalDescription") %>' ID="LegalDescription"
runat="server" Width="234px" MaxLength="80" />

</td>

<td colspan="2">

<igtxt:WebDateTimeEdit Value='<%# Bind("ApproximateClosingDate") %>'
ID="ApproximateClosingDate" runat="server" Width="75px" DataMode="Text"
DisplayModeFormat="d" EditModeFormat="d" Nullable="true" NullText="" />

</td>

<td>

<asp:TextBox Text='<%# Bind("HomebuyerFirstName") %>'
ID="HomebuyerFirstName" runat="server" Width="75px" MaxLength="50" />

</td>

<td>

<asp:TextBox Text='<%# Bind("HomebuyerLastName") %>' ID="HomebuyerLastName"
runat="server" Width="75px" MaxLength="50" />

</td>

<td>

<asp:CheckBox Checked='<%# Bind("Grandfather") %>' ID="Grandfather"
runat="server" Text="&quot;Grandfather&quot;" />

</td>

</tr>

<tr>

<td colspan="2" class="tiny">Legal Description

<asp:RequiredFieldValidator ID="LegalDescriptionRequired" runat="server"
ControlToValidate="LegalDescription" Text="^^" ErrorMessage="Legal
Description is required" ValidationGroup="Update" />

</td>

<td colspan="2" class="tiny">Approx Closing Date</td>

<td class="tiny">Homeowner First</td>

<td class="tiny">&amp; Last Name</td>

</tr>

<tr>

<td colspan="6">

<table cellpadding="0" cellspacing="0" border="0">

<tr>

<td class="tiny" style="vertical-align:middle;">Check type of
construction:</td>

<td></td>

<td>

<asp:RadioButton Checked='<%# Bind("SiteBuilt") %>' ID="SiteBuilt"
runat="server" Text="Site Built" GroupName="Construction" />

</td>

<td>

<asp:RadioButton Checked='<%# Bind("Manufactured") %>' ID="Manufactured"
runat="server" Text="Manufactured" GroupName="Construction" />

</td>

<td>

<asp:RadioButton Checked='<%# Bind("Modular") %>' ID="Modular"
runat="server" Text="Modular" GroupName="Construction" />

</td>

<td style="padding-left:10px;">

<asp:LinkButton ID="resetOptions" runat="server" Text="reset"
CommandName="resetOptions" CommandArgument='<%# Container.DataItemIndex %>'
/>

</td>

</tr>

</table>

</td>

<td align="right">

<asp:Button ID="Cancel" runat="server" Text="Cancel" CommandName="Cancel"
CausesValidation="false" UseSubmitBehavior="false" />

<asp:Button ID="Update" runat="server" Text="Update" CommandName="Update"
ValidationGroup="Update" CausesValidation="true" UseSubmitBehavior="false"
/>

</td>

</tr>

</table>

</asp:panel>


<asp:ValidationSummary ID="MyValidationSummary" runat="server"
ValidationGroup="Update" DisplayMode="bulletList" EnableClientScript="true"
ShowSummary="true" ShowMessageBox="false" />


</EditItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>


<asp:ObjectDataSource ID="HomesDataSource" runat="server"
TypeName="FormManager+Nos"

SelectMethod="GetHomes"

UpdateMethod="UpdateHome"

DeleteMethod="RemoveHome"

InsertMethod="AddHome" />


</ContentTemplate>

</asp:UpdatePanel>

</div>

</form>

</body>

</html>
 
C

Chad Scharf

OK, just an update. I've narrowed the problem down to the Infragistics Web
Data Input controls in the <ItemTemplate>. When I comment them out,
everything works as expected. I guess I need to move this thread to
Infragistics support forums, unless anyone here may know what's going on.

Thanks,
Chad
 

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