Print() in grid_grid的print()-优快云博客

本文链接：https://blog.youkuaiyun.com/m_z_w_w/article/details/3594721

本文介绍了如何使用 DevExpress Grid 控件进行打印预览及实际打印操作。通过检查 IsPrintingAvailable 属性来验证是否具备打印条件，并展示了如何使用 Print 和 ShowPrintPreview 方法实现网格控件的打印和预览。

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Prints the grid control.

Namespace: DevExpress.XtraGrid
Assembly: DevExpress.XtraGrid.v8.3.dll

Syntax

Visual Basic
Public Sub Print()

C#
public void Print();

Remarks

To verify that the grid control can be printed check the IsPrintingAvailable property's value.

Example

The following example demonstrates how to print a GridControl or show its Print Preivew. To do this, you should use either the Print or ShowPrintPreview methods.

Note
The GridControl can be printed and previewed only if the XtraPrinting Library is available. To verify that printing the Grid is possible, use the IsPrintingAvailable property.

When printing a Grid, the current print settings will be used to represent a Grid. Note that you can access and change these settings via the GridView.OptionsPrint, BandedGridView.OptionsPrint or CardView.OptionsPrint properties.

C#	Copy Code
using DevExpress.XtraGrid; // ... private void ShowGridPreview(GridControl grid) { // Check whether the GridControl can be previewed. if (!grid.IsPrintingAvailable) { MessageBox.Show("The 'DevExpress.XtraPrinting.v7.2.dll' is not found", "Error"); return; } // Open the Preview window. grid.ShowPrintPreview(); } private void PrintGrid(GridControl grid) { // Check whether the GridControl can be printed. if (!grid.IsPrintingAvailable) { MessageBox.Show("The 'DevExpress.XtraPrinting.v7.2.dll' is not found", "Error"); return; } // Print. grid.Print(); }

Copy Code

using DevExpress.XtraGrid;
// ...

private void ShowGridPreview(GridControl grid) {
    // Check whether the GridControl can be previewed.
    if (!grid.IsPrintingAvailable) {
        MessageBox.Show("The 'DevExpress.XtraPrinting.v7.2.dll' is not found", "Error");
        return;
    }

    // Open the Preview window.
    grid.ShowPrintPreview();
}

private void PrintGrid(GridControl grid) {
    // Check whether the GridControl can be printed.
    if (!grid.IsPrintingAvailable) {
        MessageBox.Show("The 'DevExpress.XtraPrinting.v7.2.dll' is not found", "Error");
        return;
    }

    // Print.
    grid.Print();
}