206 lines
8.8 KiB
C#
206 lines
8.8 KiB
C#
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.Text;
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using System.Windows.Forms;
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using DBFactory;
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using Microsoft.VisualBasic;
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namespace SystemConfig
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{
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public partial class FrmDeviceCommand : Form
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{
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DBOperator dbo = CStaticClass.dbo;
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bool IfUpdate = false;
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private static FrmDeviceCommand _formInstance;
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public static FrmDeviceCommand FormInstance
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{
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get
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{
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if (_formInstance == null)
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{
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_formInstance = new FrmDeviceCommand();
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}
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return FrmDeviceCommand._formInstance;
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}
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set { FrmDeviceCommand._formInstance = value; }
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}
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public FrmDeviceCommand()
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{
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InitializeComponent();
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_formInstance = this;
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}
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private void btSave_Click(object sender, EventArgs e)
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{
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if (MessageBox.Show("您确认要保存设备类型的命令信息吗？", "操作提示：", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
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{
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return;
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}
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string sql = "";
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string strsql;
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if (Information.IsNumeric(this.cbDeviceKindIndex.Text) == false)
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{
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MessageBox.Show("设备类型索引只能是数字类型！", "误操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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if (Information.IsNumeric(this.tbDeviceCommandIndex.Text) == false)
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{
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MessageBox.Show("设备命令索引只能是数字类型！", "误操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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if (this.tbDeviceCommandName.Text.Trim().Length == 0)
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{
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MessageBox.Show("设备命令名称不允许是空值！", "误操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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DataSet ds;
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strsql = "SELECT F_DeviceKindIndex, F_DeviceCommandIndex, F_DeviceCommandName FROM T_Base_Device_Command WHERE F_DeviceKindIndex = " +Convert.ToInt32( this.cbDeviceKindIndex.Text.Trim()) + " and F_DeviceCommandIndex= "+Convert.ToInt32( this.tbDeviceCommandIndex.Text.Trim()) ;
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if (dbo.Exists(strsql) == false)
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{
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IfUpdate = false;
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}
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if (IfUpdate == true)
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{
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sql = "update T_Base_Device_Command set F_DeviceCommandName= '" + this.tbDeviceCommandName.Text + "' where F_DeviceKindIndex= " +Convert.ToInt32( this.cbDeviceKindIndex.Text.Trim()) + " and F_DeviceCommandIndex=" +Convert.ToInt32( this.tbDeviceCommandIndex.Text.Trim()) ;
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ds = dbo.ExceSQL(sql);
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MessageBox.Show("设备类型信息修改成功！", "操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Information);
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IfUpdate = false;
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}
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else
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{
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strsql = "SELECT F_DeviceKindIndex, F_DeviceCommandIndex, F_DeviceCommandName FROM T_Base_Device_Command WHERE F_DeviceKindIndex = " +Convert.ToInt32( this.cbDeviceKindIndex.Text.Trim()) + " and F_DeviceCommandIndex=" +Convert.ToInt32( this.tbDeviceCommandIndex.Text.Trim()) + "";
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if (dbo.Exists(strsql) == true)
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{
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MessageBox.Show("设备类型索引和命令索引不允许输入重复的值！", "误操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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sql = "INSERT INTO T_Base_Device_Command (F_DeviceKindIndex, F_DeviceCommandIndex,F_DeviceCommandName)VALUES (" + Convert.ToInt32(this.cbDeviceKindIndex.Text) + "," + Convert.ToInt32(this.tbDeviceCommandIndex.Text) + ",'" + this.tbDeviceCommandName.Text + "')";
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ds = dbo.ExceSQL(sql);
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MessageBox.Show("设备类型信息录入成功！", "操作提示：", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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ds.Clear();
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strsql = "SELECT F_DeviceKindIndex AS 设备类型索引,F_DeviceCommandIndex AS 设备命令索引,F_DeviceCommandName AS " +
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" 设备命令名称 FROM T_Base_Device_Command where " +
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" F_DeviceCommandIndex= " + Convert.ToInt32(this.tbDeviceCommandIndex.Text) + " and F_DeviceKindIndex = " +Convert.ToInt32( this.cbDeviceKindIndex.Text) + "";
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ds = dbo.ExceSQL(strsql);
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this.dataGridView1.DataSource = ds.Tables[0].DefaultView;
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}
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private void btQuery_Click(object sender, EventArgs e)
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{
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//设备类型索引
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//设备命令索引
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try
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{
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string df, sql;
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if (this.tbContent.Text.Trim() == "") return;
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if (this.cbField.Text == "设备类型索引")
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{
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df = "F_DeviceKindIndex";
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}
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else
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{
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df = "F_DeviceCommandIndex";
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}
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sql = "SELECT F_DeviceKindIndex AS 设备类型索引,F_DeviceCommandIndex AS 设备命令索引,F_DeviceCommandName AS " +
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" 设备命令名称 FROM T_Base_Device_Command where " +
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df + "= " + Convert.ToInt32(this.tbContent.Text);
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DataSet ds = dbo.ExceSQL(sql);
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this.dataGridView1.DataSource = ds.Tables[0].DefaultView;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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private void btNullQuery_Click(object sender, EventArgs e)
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{
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cbField.Text = "";
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tbContent.Text = "";
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}
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private void btNull_Click(object sender, EventArgs e)
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{
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this.cbDeviceKindIndex.Text = "";
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this.textBox3.Text = "";
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this.tbDeviceCommandIndex.Text = "";
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this.tbDeviceCommandName.Text = "";
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}
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private void button1_Click(object sender, EventArgs e)
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{
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IfUpdate = false;
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}
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private void FrmDeviceCommand_Load(object sender, EventArgs e)
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{
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DataSet ds = dbo.ExceSQL("SELECT F_DeviceKindIndex, F_DeviceKindName FROM T_Base_Device_Kind");
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DataView dv = ds.Tables[0].DefaultView;
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if (dv.Count > 0)
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{
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this.cbDeviceKindIndex.ValueMember = "F_DeviceKindIndex";
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this.cbDeviceKindIndex.DisplayMember = "F_DeviceKindIndex";
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this.cbDeviceKindIndex.DataSource = dv;
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}
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}
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private void cbDeviceKindIndex_SelectedIndexChanged(object sender, EventArgs e)
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{
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DataSet ds = dbo.ExceSQL("SELECT F_DeviceKindIndex, F_DeviceKindName FROM T_Base_Device_Kind Where F_DeviceKindIndex='" + cbDeviceKindIndex.Text.Trim()+"'");
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DataView dv = ds.Tables[0].DefaultView;
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if (dv.Count > 0)
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{
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textBox3.Text = dv[0]["F_DeviceKindName"].ToString();
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}
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}
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private void tsmEdit_Click(object sender, EventArgs e)
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{
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if (dataGridView1.RowCount <= 0)
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{
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return;
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}
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this.tabControl1.SelectTab("tabPage1");
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this.cbDeviceKindIndex.Text = this.dataGridView1.CurrentRow.Cells[0].Value.ToString() + "";
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cbDeviceKindIndex_SelectedIndexChanged(sender, e);
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this.tbDeviceCommandIndex.Text = this.dataGridView1.CurrentRow.Cells[1].Value.ToString() + "";
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this.tbDeviceCommandName.Text = this.dataGridView1.CurrentRow.Cells[2].Value.ToString() + "";
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IfUpdate = true;
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}
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private void tsmDel_Click(object sender, EventArgs e)
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{
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if (dataGridView1.RowCount <= 0)
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{
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return;
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}
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if (MessageBox.Show("您确认要删除选中行的“设备类型索引：" + this.dataGridView1.CurrentRow.Cells[0].Value.ToString() + "”－－设备命令索引:" + this.dataGridView1.CurrentRow.Cells[1].Value.ToString() + "信息吗？", "操作提示：", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
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{
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return;
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}
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dbo.ExceSQL("delete from T_Base_Device_Kind where F_DeviceKindIndex =" + Convert.ToInt32(this.dataGridView1.CurrentRow.Cells[0].Value) + " and F_DeviceCommandIndex="+ Convert.ToInt32(this.dataGridView1.CurrentRow.Cells[1].Value));
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button2_Click(sender, e);
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}
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private void button2_Click(object sender, EventArgs e)
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{
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string sql = "SELECT F_DeviceKindIndex AS 设备类型索引,F_DeviceCommandIndex AS 设备命令索引,F_DeviceCommandName AS " +
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" 设备命令名称 FROM T_Base_Device_Command";
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DataSet ds = dbo.ExceSQL(sql);
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this.dataGridView1.DataSource = ds.Tables[0].DefaultView;
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}
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}
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} |