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View Full Version : [CLOSED] Prevent row doubleclick on specific column



CarWise
Jul 15, 2013, 1:26 PM
Hi,

I have a complex grid with 1 column which is editable (combobox). I would like to use the possibility of doubleclick on a row, with the exception of that editable combobox

This is not my code, but if you can show me how to disable doubleclicking for example the 'last updated' column I can use it in my own code :)


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

<%@ Import Namespace="System.Collections.Generic" %>


<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>


<script runat="server">
public class Company
{
public int ID { get; set; }
public string Name { get; set; }
public double Price { get; set; }
public double Change { get; set; }
public double PctChange { get; set; }
public DateTime LastChange { get; set; }
}

protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
this.BindData();
}
}


private void BindData()
{
Store store = this.GridPanel1.GetStore();
store.DataSource = this.GetData();
store.DataBind();
}


private List<Company> GetData()
{
return new List<Company>
{
new Company { ID = 1, Name = "3m Co", Price = 71.72, Change = 0.02, PctChange = 0.03, LastChange = DateTime.Now },
new Company { ID = 2, Name = "Alcoa Inc", Price = 29.01, Change = 0.42, PctChange = 1.47, LastChange = DateTime.Now },
new Company { ID = 3, Name = "Altria Group Inc", Price = 83.81, Change = 0.28, PctChange = 0.34, LastChange = DateTime.Now },
new Company { ID = 4, Name = "American Express Company", Price = 52.55, Change = 0.01, PctChange = 0.02, LastChange = DateTime.Now },
new Company { ID = 5, Name = "American International Group, Inc.", Price = 64.13, Change = 0.31, PctChange = 0.49, LastChange = DateTime.Now },
new Company { ID = 6, Name = "AT&T Inc.", Price = 31.61, Change = -0.48, PctChange = -1.54, LastChange = DateTime.Now },
new Company { ID = 7, Name = "Boeing Co.", Price = 75.43, Change = 0.53, PctChange = 0.71, LastChange = DateTime.Now },
new Company { ID = 8, Name = "Caterpillar Inc.", Price = 67.27, Change = 0.92, PctChange = 1.39, LastChange = DateTime.Now },
new Company { ID = 9, Name = "Citigroup, Inc.", Price = 49.37, Change = 0.02, PctChange = 0.04, LastChange = DateTime.Now },
new Company { ID = 10, Name = "E.I. du Pont de Nemours and Company", Price = 40.48, Change = 0.51, PctChange = 1.28, LastChange = DateTime.Now },
new Company { ID = 11, Name = "Exxon Mobil Corp", Price = 68.1, Change = -0.43, PctChange = -0.64, LastChange = DateTime.Now },
new Company { ID = 12, Name = "General Electric Company", Price = 34.14, Change = -0.08, PctChange = -0.23, LastChange = DateTime.Now },
new Company { ID = 13, Name = "General Motors Corporation", Price = 30.27, Change = 1.09, PctChange = 3.74, LastChange = DateTime.Now },
new Company { ID = 14, Name = "Hewlett-Packard Co.", Price = 36.53, Change = -0.03, PctChange = -0.08, LastChange = DateTime.Now },
new Company { ID = 15, Name = "Honeywell Intl Inc", Price = 38.77, Change = 0.05, PctChange = 0.13, LastChange = DateTime.Now },
new Company { ID = 16, Name = "Intel Corporation", Price = 19.88, Change = 0.31, PctChange = 1.58, LastChange = DateTime.Now },
new Company { ID = 17, Name = "International Business Machines", Price = 81.41, Change = 0.44, PctChange = 0.54, LastChange = DateTime.Now },
new Company { ID = 18, Name = "Johnson & Johnson", Price = 64.72, Change = 0.06, PctChange = 0.09, LastChange = DateTime.Now },
new Company { ID = 19, Name = "JP Morgan & Chase & Co", Price = 45.73, Change = 0.07, PctChange = 0.15, LastChange = DateTime.Now },
new Company { ID = 20, Name = "McDonald\"s Corporation", Price = 36.76, Change = 0.86, PctChange = 2.40, LastChange = DateTime.Now },
new Company { ID = 21, Name = "Merck & Co., Inc.", Price = 40.96, Change = 0.41, PctChange = 1.01, LastChange = DateTime.Now },
new Company { ID = 22, Name = "Microsoft Corporation", Price = 25.84, Change = 0.14, PctChange = 0.54, LastChange = DateTime.Now },
new Company { ID = 23, Name = "Pfizer Inc", Price = 27.96, Change = 0.4, PctChange = 1.45, LastChange = DateTime.Now },
new Company { ID = 24, Name = "The Coca-Cola Company", Price = 45.07, Change = 0.26, PctChange = 0.58, LastChange = DateTime.Now },
new Company { ID = 25, Name = "The Home Depot, Inc.", Price = 34.64, Change = 0.35, PctChange = 1.02, LastChange = DateTime.Now },
new Company { ID = 26, Name = "The Procter & Gamble Company", Price = 61.91, Change = 0.01, PctChange = 0.02, LastChange = DateTime.Now },
new Company { ID = 27, Name = "United Technologies Corporation", Price = 63.26, Change = 0.55, PctChange = 0.88, LastChange = DateTime.Now },
new Company { ID = 28, Name = "Verizon Communications", Price = 35.57, Change = 0.39, PctChange = 1.11, LastChange = DateTime.Now },
new Company { ID = 29, Name = "Wal-Mart Stores, Inc.", Price = 45.45, Change = 0.73, PctChange = 1.63, LastChange = DateTime.Now }
};
}


[DirectMethod(Namespace = "CompanyX")]
public void Edit(int id, string field, string oldValue, string newValue, object customer)
{
string message = "<b>Property:</b> {0}<br /><b>Field:</b> {1}<br /><b>Old Value:</b> {2}<br /><b>New Value:</b> {3}";


// Send Message...
X.Msg.Notify("Edit Record #" + id.ToString(), string.Format(message, id, field, oldValue, newValue)).Show();


this.GridPanel1.GetStore().GetById(id).Commit();
}
</script>


<!DOCTYPE html>


<html>
<head id="Head1" runat="server">
<title>Editor with DirectMethod - Ext.NET Examples</title>
<link href="/resources/css/examples.css" rel="stylesheet" />


<script>
var template = 'color:{0};';


var change = function (value, meta) {
meta.style = Ext.String.format(template, (value > 0) ? "green" : "red");
return value;
};


var pctChange = function (value, meta) {
meta.style = Ext.String.format(template, (value > 0) ? "green" : "red");
return value + "%";
};


var edit = function (editor, e) {
/*
"e" is an edit event with the following properties:


grid - The grid
record - The record that was edited
field - The field name that was edited
value - The value being set
originalValue - The original value for the field, before the edit.
row - The grid table row
column - The grid Column defining the column that was edited.
rowIdx - The row index that was edited
colIdx - The column index that was edited
*/


// Call DirectMethod
if (e.value !== e.originalValue) {
CompanyX.Edit(e.record.data.ID, e.field, e.originalValue, e.value, e.record.data);
}
};
</script>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />

<h1>Editable GridPanel With Save To [DirectMethod]</h1>

<ext:GridPanel
ID="GridPanel1"
runat="server"
Title="Editable GridPanel"
Width="600"
Height="350">
<Store>
<ext:Store ID="Store1" runat="server">
<Model>
<ext:Model ID="Model1" runat="server" IDProperty="ID">
<Fields>
<ext:ModelField Name="ID" Type="Int" />
<ext:ModelField Name="Name" />
<ext:ModelField Name="Price" Type="Float" />
<ext:ModelField Name="Change" Type="Float" />
<ext:ModelField Name="PctChange" Type="Float" />
<ext:ModelField Name="LastChange" Type="Date" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ID="Column1" runat="server" Text="ID" DataIndex="ID" Width="35" />
<ext:Column ID="Column2" runat="server" Text="Name" DataIndex="Name" Flex="1">
<Editor>
<ext:TextField ID="TextField1" runat="server" />
</Editor>
</ext:Column>
<ext:Column ID="Column3" runat="server" Text="Price" DataIndex="Price">
<Renderer Format="UsMoney" />
<Editor>
<ext:NumberField ID="NumberField1" runat="server" />
</Editor>
</ext:Column>
<ext:Column ID="Column4" runat="server" Text="Change" DataIndex="Change">
<Renderer Fn="change" />
<Editor>
<ext:NumberField ID="NumberField2" runat="server" />
</Editor>
</ext:Column>
<ext:Column ID="Column5" runat="server" Text="Change" DataIndex="PctChange">
<Renderer Fn="pctChange" />
<Editor>
<ext:NumberField ID="NumberField3" runat="server" />
</Editor>
</ext:Column>
<ext:DateColumn ID="DateColumn1"
runat="server"
Text="Last Updated"
DataIndex="LastChange"
Format="yyyy-MM-dd">
<Editor>
<ext:DateField ID="DateField1" runat="server" Format="yyyy-MM-dd" />
</Editor>
</ext:DateColumn>
</Columns>
</ColumnModel>
<SelectionModel>
<ext:CellSelectionModel ID="CellSelectionModel1" runat="server" />
</SelectionModel>
<Plugins>
<ext:CellEditing ID="CellEditing1" runat="server">
<Listeners>
<Edit Fn="edit" />
</Listeners>
</ext:CellEditing>
</Plugins>
<Listeners>
<CellDblClick Handler="alert('not when clicking editor')" />
</Listeners>
</ext:GridPanel>
</form>
</body>
</html>

Martin

Daniil
Jul 15, 2013, 2:41 PM
Hi Martin,

A "cellIndex" argument is passed to a CellDblClick listener. So, you can determine a clicked column this way.

<CellDblClick Handler="alert(item.headerCt.items.getAt(cellIndex).dataInd ex);" />

CarWise
Jul 15, 2013, 2:45 PM
Hi Martin,

A "cellIndex" argument is passed to a CellDblClick listener. So, you can determine a clicked column this way.

<CellDblClick Handler="alert(item.headerCt.items.getAt(cellIndex).dataInd ex);" />

ok thanks.. I can use that..!