Jul 14, 2016, 4:05 PM
[CLOSED] Issue with Export to Excel in GridPanel
Hi guys.
I have a little problem when I try to export to excel the data from a GridPanel.
let me explain, I have a Grid that contain some random data and a button that contain the main function to export to Excel (Same as Ext.net Example with Ajax https://examples4.ext.net/#/GridPane...Data_PostBack/).
the code:
but with the library's update (2.x to 4.x) now generates a Column "Undefined"
in the "saveData" function (line 43) , I manipulate the data, replace the accent mark with letters without that.
so how can I eliminate that "ghost column"?
regards
I have a little problem when I try to export to excel the data from a GridPanel.
let me explain, I have a Grid that contain some random data and a button that contain the main function to export to Excel (Same as Ext.net Example with Ajax https://examples4.ext.net/#/GridPane...Data_PostBack/).
the code:
<!DOCTYPE html>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
this.Store1.DataSource = new object[]
{
new object[] {"ASASDSADA", "Prueba Creación Nueva Relación", "PERSONAS NATURALES", "Persona","U01B648A", "ROLES DE USUARIOS", "Rol", "U01C7DCD", "Gestión de Recursos", "Personas", "Creación de Personas", "Personas Naturales", "Prueba creación nueva relación", "U01B648", "U01C7DCS"},
new object[] {"DASDDFEFE", "Tipo Portico V/S Clase Credencial", "Tipos de Porticos", "Referencia","U019E74C", "Tipos de Porticos", "Referencia", "U019E74C", "Gestión de Presencia, Asistencia y Tiempo", "Registro de Asistencia y Tiempo", "Gestión de Asistencia y Tiempo Laboral", "Registro del Tiempo", "Asocia el Tipo de pórtico versus la clase de credencial utilizada en dicho tipo", "Z0B9944", "Z0B9947"},
new object[] {"TYUTYJGHJG", "Tipo Dispositivo V/S Clase Credencial", "Tipo Dispositivo A&T", "Referencia","U019E74C", "Clase de Credencialización", "Referencia", "U019E74CS", "Gestión de Presencia, Asistencia y Tiempo", "Registro de Asistencia y Tiempo", "Gestión de Asistencia y Tiempo Laboral", "Registro del Tiempo", "Asocia el Tipo de pórtico versus la clase de credencial utilizada en dicho tipo", "Z0B9955", "Z0B994F"},
};
this.Store1.DataBind();
}
}
protected void MenuItemXLS_Click(object sender, EventArgs e)
{
string json = this.Hidden1.Value.ToString();
StoreSubmitDataEventArgs eSubmit = new StoreSubmitDataEventArgs(json, null);
System.Xml.XmlNode xml = eSubmit.Xml;
this.Response.Clear();
this.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
this.Response.AddHeader("Content-Disposition", "attachment; filename=TestXLS.xls");
System.Xml.Xsl.XslCompiledTransform xtExcel = new System.Xml.Xsl.XslCompiledTransform();
xtExcel.Load(Server.MapPath("Excel.xsl"));
xtExcel.Transform(xml, null, this.Response.OutputStream);
this.Response.End();
}
</script>
<script>
var saveData = function () {
var data = App.GridPanel1.getRowsValues(
{
prepare: function (data, record) {
}
}),
columns = App.GridPanel1.getView().getGridColumns(),
headers = {};
Ext.each(columns, function (c) {
headers[c.dataIndex] = c.text.replace(/ /g, "_");
headers[c.dataIndex] = headers[c.dataIndex].replace(/á/g, "a");
headers[c.dataIndex] = headers[c.dataIndex].replace(/é/g, "e");
headers[c.dataIndex] = headers[c.dataIndex].replace(/Ã*/g, "i");
headers[c.dataIndex] = headers[c.dataIndex].replace(/ó/g, "o");
headers[c.dataIndex] = headers[c.dataIndex].replace(/ú/g, "u");
headers[c.dataIndex] = headers[c.dataIndex].replace(/ñ/g, "n");
});
Ext.each(data, function (record) {
for (var field in record) {
record[headers[field]] = record[field];
delete record[field];
}
});
App.Hidden1.setValue(Ext.encode(data));
//App.Hidden1.setValue(Ext.encode(App.GridPanel1.getRowsValues({ selectedOnly: false })));
};
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:Hidden ID="Hidden1" runat="server" />
<ext:FormPanel ID="FormPanel1" runat="server" Region="North"
>
<DockedItems>
<ext:Toolbar ID="ToolbarTools" runat="server" Dock="Top" Cls="my-toolbar1">
<Items>
<ext:ToolbarFill />
<ext:Button ID="ButtonExportar" runat="server" Icon="PageSave" Text="Exportar">
<Menu>
<ext:Menu ID="MenuExportar" runat="server">
<Items>
<ext:MenuItem ID="MenuItemXLS" runat="server" Icon="PageExcel" Text="Exportar Excel" OnClick="MenuItemXLS_Click" AutoPostBack="true">
<Listeners>
<Click Fn="saveData" />
</Listeners>
</ext:MenuItem>
</Items>
</ext:Menu>
</Menu>
</ext:Button>
</Items>
</ext:Toolbar>
</DockedItems>
</ext:FormPanel>
<div>
<ext:GridPanel ID="GridPanel1" runat="server">
<Store>
<ext:Store ID="Store1" runat="server">
<Model>
<ext:Model ID="Model1" runat="server">
<Fields>
<ext:ModelField Name="COD" />
<ext:ModelField Name="NAME" />
<ext:ModelField Name="ORIGIN" />
<ext:ModelField Name="LEVEL_ORIGIN" />
<ext:ModelField Name="LEVEL_JQ_ORIGIN" />
<ext:ModelField Name="DESTINY" />
<ext:ModelField Name="LEVEL_DESTINY" />
<ext:ModelField Name="LEVEL_JQ_DESTINY" />
<ext:ModelField Name="MODULE" />
<ext:ModelField Name="FUNCTION" />
<ext:ModelField Name="PROCESS" />
<ext:ModelField Name="ACTIVITY" />
<ext:ModelField Name="DESCRIPTION" />
<ext:ModelField Name="U01B2C6" />
<ext:ModelField Name="U01B2C7" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ID="Column5" runat="server" Text="Código" DataIndex="COD" Sortable="true" Locked="true" />
<ext:Column ID="Column6" runat="server" Text="Nombre" DataIndex="NAME" Sortable="true" />
<ext:Column ID="Column7" runat="server" Text="Origen" DataIndex="ORIGIN" Sortable="true" />
<ext:Column ID="Column8" runat="server" Text="Nivel Origen" DataIndex="LEVEL_ORIGIN" Sortable="true" />
<ext:Column ID="Column9" runat="server" Text="Destino" DataIndex="DESTINY" Sortable="true" />
<ext:Column ID="Column10" runat="server" Text="Nivel Destino" DataIndex="LEVEL_DESTINY" Sortable="true" />
<ext:Column ID="Column11" runat="server" Text="Módulo" DataIndex="MODULE" Sortable="true" />
<ext:Column ID="Column12" runat="server" Text="Función" DataIndex="FUNCTION" Sortable="true" />
<ext:Column ID="Column13" runat="server" Text="Proceso" DataIndex="PROCESS" Sortable="true" />
<ext:Column ID="Column14" runat="server" Text="Actividad" DataIndex="ACTIVITY" Sortable="true" />
</Columns>
</ColumnModel>
</ext:GridPanel>
</div>
</form>
</body>
</html>but with the library's update (2.x to 4.x) now generates a Column "Undefined"
in the "saveData" function (line 43) , I manipulate the data, replace the accent mark with letters without that.
so how can I eliminate that "ghost column"?
regards
Last edited by fabricio.murta; Jul 19, 2016 at 6:49 PM.
