c# - CrystalReportViewer打印

Question

我想在 ASP.NET C# 中访问 CrystalReportViewer 的打印事件(当我单击 CrystalReportViewer 的打印按钮时)，如何？

Answer 1

像下面这样的东西应该可以工作。希望对您有所帮助。

    public Form1()
    {
        InitializeComponent();
        foreach (ToolStrip ts in crystalReportViewer1.Controls.OfType<ToolStrip>())
        {
            foreach (ToolStripButton tsb in ts.Items.OfType<ToolStripButton>())
            {
                //hacky but should work. you can probably figure out a better method
                if (tsb.ToolTipText.ToLower().Contains("print"))
                {
                    //Adding a handler for our propose
                    tsb.Click += new EventHandler(printButton_Click);
                }
            }
        } 
    }

    private void printButton_Click(object sender, EventArgs e)
    {
        MessageBox.Show("Printed");
    }