112 lines
3.1 KiB
C#
112 lines
3.1 KiB
C#
using System;
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using System.Windows.Forms;
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namespace Sunny.UI.Demo
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{
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public partial class FFlowLayoutPanel : UIPage
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{
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public FFlowLayoutPanel()
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{
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InitializeComponent();
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}
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public override void Init()
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{
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base.Init();
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uiFlowLayoutPanel1.Clear();
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index = 0;
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for (int i = 0; i < 10; i++)
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{
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uiButton1.PerformClick();
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}
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}
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private int index;
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UIButton btn;
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private void uiButton1_Click(object sender, System.EventArgs e)
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{
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btn = new UIButton();
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btn.SetDPIScale();
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btn.Text = "Button" + index++.ToString("D2");
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btn.Name = btn.Text;
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btn.Click += Btn_Click;
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//建议用封装的方法Add
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uiFlowLayoutPanel1.Add(btn);
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//或者Panel.Controls.Add
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//uiFlowLayoutPanel1.Panel.Controls.Add(btn);
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//不能用原生方法Controls.Add
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//uiFlowLayoutPanel1.Controls.Add(btn);
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var box = new UIGroupBox();
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box.Width = 100;
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box.Height = uiFlowLayoutPanel2.Height - 32;
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box.SetDPIScale();
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box.Text = "Button" + index++.ToString("D2");
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box.Name = box.Text;
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uiFlowLayoutPanel2.Add(box);
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uiButton3.Enabled = true;
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}
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private void Btn_Click(object sender, System.EventArgs e)
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{
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var button = (UIButton)sender;
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ShowInfoTip(button.Text);
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}
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private void uiButton2_Click(object sender, System.EventArgs e)
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{
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//清除用Clear方法
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uiFlowLayoutPanel1.Clear();
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uiFlowLayoutPanel2.Clear();
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//或者用
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//uiFlowLayoutPanel1.Panel.Controls.Clear();
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//不能用原生方法Controls.Clear
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//uiFlowLayoutPanel1.Controls.Clear();
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uiButton3.Enabled = false;
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}
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private void uiButton3_Click(object sender, System.EventArgs e)
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{
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if (btn != null)
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{
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//移除用Remove方法
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uiFlowLayoutPanel1.Remove(btn);
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//或者用
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//uiFlowLayoutPanel1.Panel.Controls.Remove(btn);
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//不能用原生方法Controls.Remove
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//uiFlowLayoutPanel1.Controls.Remove(btn);
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btn = null;
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}
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uiButton3.Enabled = false;
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}
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private void uiButton4_Click(object sender, System.EventArgs e)
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{
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//根据名称获取
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var btn = uiFlowLayoutPanel1.Get("Button01");
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//通过控件名称索引获取
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btn = uiFlowLayoutPanel1["Button01"];
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//通过名称和类型获取
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UIButton button = uiFlowLayoutPanel1.Get<UIButton>("Button01");
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//遍历，与原生方法不同，UIFlowLayoutPanel是组合控件，从其Panel控件遍历
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foreach (Control item in uiFlowLayoutPanel1.Panel.Controls)
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{
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Console.WriteLine(item.Name);
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}
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}
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}
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}
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