96 lines
2.3 KiB
C#
96 lines
2.3 KiB
C#
using System;
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using System.Windows.Forms;
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namespace bzit.bomg
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{
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public partial class FindForm : Form
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{
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private MainForm parentForm = null;
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private bool findNextNew = false;
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public FindForm(MainForm form)
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{
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InitializeComponent();
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textBox1.PreviewKeyDown += textBox1_PreviewKeyDown;
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textBox1.InnerTextBox.PreviewKeyDown += textBox1_PreviewKeyDown;
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parentForm = form;
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}
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private void textBox1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
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{
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switch (e.KeyCode)
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{
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case Keys.Enter:
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if (findNextNew)
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{
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button2_Click(sender, null);
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}
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else
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{
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button1_Click(sender, null);
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}
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break;
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case Keys.Escape:
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this.Close();
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break;
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default: break;
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}
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}
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private void button1_Click(object sender, EventArgs e)
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{
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if (parentForm == null)
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{
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return;
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}
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if (string.IsNullOrWhiteSpace(textBox1.Text))
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{
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return;
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}
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if (parentForm.treeView1.Nodes.Count <= 0)
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{
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return;
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}
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findNextNew = false;
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parentForm.treeView1.FindTextNode(parentForm.treeView1.Nodes[0], textBox1.Text?.Trim());
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}
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private void button2_Click(object sender, EventArgs e)
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{
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if (parentForm == null)
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{
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return;
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}
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if (string.IsNullOrWhiteSpace(textBox1.Text))
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{
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return;
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}
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if (parentForm.treeView1.Nodes.Count <= 0)
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{
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return;
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}
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if (parentForm.treeView1.SelectedNode == null)
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{
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parentForm.treeView1.SelectedNode = parentForm.treeView1.Nodes[0];
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}
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findNextNew = false;
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bool rv = parentForm.treeView1.SNode.FindTextNode(textBox1.Text?.Trim());
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if (!rv)
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{
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findNextNew = true;
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}
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}
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}
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} |