LoadStyle Enumeration

Enum associated with UltraGridLayout.LoadStyle property.

Syntax

Visual Basic

'Declaration
 
Public Enum LoadStyle 
   Inherits System.Enum

C#

public enum LoadStyle : System.Enum 

Members

Member	Description
LoadOnDemand	Loads rows as they are needed. NOTE: Some operations, like sorting rows, will cause the all rows to be loaded regardless of the load style setting because they require access to all rows. For example if you have a summary that sums the values of a column then when the summary is calculated all the rows will be loaded.
PreloadRows	Pre-loads all rows.

Example

Following code sets the LoadStyle to LoadnOnDemand before setting the data source.

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ' Set the LoadStyle to LoadOnDemand to improve load time if the 
        'data source has lots of rows. LoadOnDemand delays creation of
        ' UltraGridRow objects until they are needed.
        '
        Me.UltraGrid1.DisplayLayout.LoadStyle = LoadStyle.LoadOnDemand
        Me.UltraGrid1.DataSource = Me.DataSet11
    End Sub

C#

using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;


		private void Form1_Load(object sender, System.EventArgs e)
		{
			// Set the LoadStyle to LoadOnDemand to improve load time if the 
			//data source has lots of rows. LoadOnDemand delays creation of
			// UltraGridRow objects until they are needed.
			//
			this.ultraGrid1.DisplayLayout.LoadStyle = LoadStyle.LoadOnDemand;
			this.ultraGrid1.DataSource = this.dataSet11;
		}

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2