55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using CowainHmi.Helper;
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using PCHMI;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using static System.Windows.Forms.VisualStyles.VisualStyleElement;
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namespace CowainHmi.Common
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{
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public partial class DlgEditPlcValue : Form
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{
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private PlcTagColumn tag;
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public DlgEditPlcValue(PlcTagColumn tag)
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{
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InitializeComponent();
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this.txtTag.小数位数 = (uint)tag.DecimalPlaces;
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this.txtTag.字符串长度 = (uint)tag.StringLength;
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this.txtTag.数据类型 = (数据显示器.DatType)tag.DatType;
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this.txtTag.Text = tag.VarValue;
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this.tag = tag;
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}
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private void btnOk_Click(object sender, EventArgs e)
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{
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var result = MessageBox.Show("确定要修改变量吗？", "操作提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
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if (result != DialogResult.Yes)
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{
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return;
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}
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if (tag.DatType == 字段.DatType.INT32 || tag.DatType == 字段.DatType.UINT32 || tag.DatType == 字段.DatType.UINT16 || tag.DatType == 字段.DatType.INT16)
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{
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if (int.TryParse(this.txtTag.Text, out int val))
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{
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this.tag.VarValue = tag.DecimalPlaces > 0 ? (val * tag.DecimalPlaces * 10).ToString() : val.ToString();
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}
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}
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else
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{
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this.tag.VarValue = this.txtTag.Text;
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}
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PlcValueHelper.SetValue(this.tag);
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this.DialogResult = DialogResult.OK;
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}
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}
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}
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