using DevExpress.XtraEditors;
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using System;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace IStation.WinFrmUI
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{
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/// <summary>
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/// 设置标签
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/// </summary>
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public partial class SetTagNameDlg : XtraForm
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{
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public SetTagNameDlg()
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{
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InitializeComponent();
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this.IconOptions.Icon = Properties.Resources.App;
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this.layoutControl1.SetupLayoutControl();
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}
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/// <summary>
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/// 验证唯一性事件
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/// </summary>
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public event Func<string, Task<bool>> ValidUniqueEvent;
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/// <summary>
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/// 回调事件
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/// </summary>
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public event Func<string, Task<bool>> ReloadDataEvent;
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void SetBindingData(string TagName)
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{
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this.txtTagName.EditValue = TagName;
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}
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//验证
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private async Task<bool> Valid()
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{
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this.dxErrorProvider1.ClearErrors();
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if (string.IsNullOrEmpty(this.txtTagName.Text.Trim()))
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{
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this.dxErrorProvider1.SetError(this.txtTagName, "必填项");
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return false;
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}
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if (this.ValidUniqueEvent != null)
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{
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if (!await this.ValidUniqueEvent(this.txtTagName.Text.Trim()))
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{
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this.dxErrorProvider1.SetError(this.txtTagName, "重复");
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return false;
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}
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}
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return true;
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}
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//确定
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private async void btnOk_Click(object sender, EventArgs e)
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{
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if (!await Valid())
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return;
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if (this.ReloadDataEvent != null)
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{
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var result = this.ReloadDataEvent.Invoke(this.txtTagName.Text.Trim());
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if (await result)
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{
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XtraMessageBox.Show("更新成功！");
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}
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else
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{
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XtraMessageBox.Show("更新失败！");
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return;
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}
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}
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this.DialogResult = DialogResult.OK;
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this.Close();
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}
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}
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}
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