68 lines
2.4 KiB
C#
68 lines
2.4 KiB
C#
|
using RGD.DBUtility;
|
|||
|
|
using System;
|
|||
|
|
using System.Data;
|
|||
|
|
using System.Windows.Forms;
|
|||
|
|
|
|||
|
|
namespace RGD.WCS
|
|||
|
|
{
|
|||
|
|
public partial class FrmDeviceErrorLog : Form
|
|||
|
|
{
|
|||
|
|
private static FrmDeviceErrorLog _formInstance;
|
|||
|
|
|
|||
|
|
public static FrmDeviceErrorLog FormInstance
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (_formInstance == null)
|
|||
|
|
{
|
|||
|
|
_formInstance = new FrmDeviceErrorLog();
|
|||
|
|
}
|
|||
|
|
return _formInstance;
|
|||
|
|
}
|
|||
|
|
set { _formInstance = value; }
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public FrmDeviceErrorLog()
|
|||
|
|
{
|
|||
|
|
InitializeComponent();
|
|||
|
|
this.dateTimePickerBegin.Value = DateTime.Today;
|
|||
|
|
this.dateTimePickerEnd.Value = DateTime.Today;
|
|||
|
|
_formInstance = this;//20101028
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void FrmDeviceErrorLog_Load(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
DataView dvs = DbHelperSQL.Query("Select name from syscolumns Where ID=OBJECT_ID('V_Device_Error_log') ORDER BY colorder").Tables[0].DefaultView;
|
|||
|
|
//cbstartposition
|
|||
|
|
cbField.ValueMember = "name";
|
|||
|
|
cbField.DisplayMember = "name";
|
|||
|
|
cbField.DataSource = dvs;
|
|||
|
|
cbField.SelectedIndex = -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void btQuery_Click(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
string searchstr = string.Empty;
|
|||
|
|
|
|||
|
|
if (this.cbField.Text.Trim().Length != 0 && this.tbContent.Text.Trim().Length != 0)
|
|||
|
|
{
|
|||
|
|
searchstr = string.Format(" And {0} like '%{1}%'", cbField.Text.Trim(), tbContent.Text.Trim());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
string sql = string.Format("SELECT * FROM V_Device_Error_log WHERE (发生时间 >= '{0}') AND (发生时间 <= '{1}' {2})", dateTimePickerBegin.Value.ToString("yyyy-MM-dd HH:mm:ss"), dateTimePickerEnd.Value.AddDays(1).ToString("yyyy-MM-dd HH:mm:ss"), searchstr);
|
|||
|
|
|
|||
|
|
DataView dv = DbHelperSQL.Query(sql).Tables[0].DefaultView;
|
|||
|
|
|
|||
|
|
this.dataGridView1.DataSource = dv;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void btNullQuery_Click(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
if (MessageBox.Show("您确认要清空数据库内记录的所有设备的历史报警吗？", "操作提示：", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
DbHelperSQL.ExecuteSql("delete from T_Base_Device_Error_Log");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|