public static bool ReadPLCValueFloat(ScanItem item, ref double readvalue)
{
if (string.IsNullOrEmpty(item.strValue))
{
readvalue = 0.0f;
return(false);;
}
else
{
readvalue = double.Parse(item.strValue);
return(true);;
}
}
public static bool ReadPLCValueInt16(ScanItem item, ref Int16 readvalue)
{
if (string.IsNullOrEmpty(item.strValue))
{
readvalue = 0;
return(false);;
}
else
{
readvalue = Int16.Parse(item.strValue);
return(true);;
}
}
public static bool SetPLCValueInt32(int plcindex, ScanItem item, Int32 setvalue)
{
SoftElemType type = item.AddressType;
int address = item.Address;
Int32[] value = new Int32[1];
value[0] = setvalue;
if (m_inovanceAPI[plcindex].WriteH3UElement(plcindex, type, address, 2, value))
{
return(true);
}
else
{
return(false);
}
}
public static bool ReadPLCValueByte(ScanItem item, ref bool bread)
{
if (string.IsNullOrEmpty(item.strValue))
{
bread = false;
return(false);;
}
else
{
if (item.strValue == "0")
{
bread = false;
}
else if (item.strValue == "1")
{
bread = true;
}
return(true);;
}
}
private void buttonModify_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count <= 0)
{
MessageBox.Show("请先选中要修改行");
return;
}
int iRow = dataGridView.SelectedRows[0].Index;
if (iRow >= 0)
{
if (UniqueCheck(0))
{
string strName = dataGridView.Rows[iRow].Cells[0].Value.ToString();
ScanItem updatedictionary = InovanceManage.m_inovanceDoc[netid].m_scanDictionary[strName];
ScanItem updatelist = InovanceManage.m_inovanceDoc[netid].m_ScanDataList[iRow];
dataGridView.Rows[iRow].Cells[0].Value = textBoxName.Text;
updatedictionary.strName = textBoxName.Text;
updatelist.strName = textBoxName.Text;
dataGridView.Rows[iRow].Cells[1].Value = (SoftElemType)cbAddressType.SelectedItem;
updatedictionary.AddressType = (SoftElemType)cbAddressType.SelectedItem;
updatelist.AddressType = (SoftElemType)cbAddressType.SelectedItem;
dataGridView.Rows[iRow].Cells[2].Value = tbStartAddress.Text;
updatedictionary.Address = int.Parse(tbStartAddress.Text);
updatelist.Address = int.Parse(tbStartAddress.Text);
dataGridView.Rows[iRow].Cells[3].Value = (PLCDataType)cbDataType.SelectedItem;
updatedictionary.DataType = (PLCDataType)cbDataType.SelectedItem;
updatelist.DataType = (PLCDataType)cbDataType.SelectedItem;
//dataGridView.Rows[iRow].Cells[4].Value = false;
//updatedictionary.bScanning = false;
//updatelist.bScanning = false;
}
}
}
public static bool SetPLCValueByte(int plcindex, ScanItem item, bool bset)
{
SoftElemType type = item.AddressType;
int address = item.Address;
byte[] value = new byte[1];
if (bset)
{
value[0] = 1;
}
else
{
value[0] = 0;
}
if (m_inovanceAPI[plcindex].WriteH3UElement(plcindex, type, address, 1, value))
{
return(true);
}
else
{
return(false);
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
if (!UniqueCheck(1))
{
return;
}
try
{
ScanItem item = new ScanItem();
item.strName = textBoxName.Text;
item.Address = int.Parse(tbStartAddress.Text);
item.AddressType = (SoftElemType)cbAddressType.SelectedItem;
item.DataType = (PLCDataType)cbDataType.SelectedItem;
int length = 1;
for (int i = 0; i < length; i++)
{
ScanItem newitem = new ScanItem();
newitem.AddressType = (SoftElemType)cbAddressType.SelectedItem;
newitem.DataType = (PLCDataType)cbDataType.SelectedItem;
DataGridViewRow gridrow = new DataGridViewRow();
//element name
DataGridViewTextBoxCell elementnamecell = new DataGridViewTextBoxCell();
item.strName = textBoxName.Text;
if (i > 0)
{
item.strName = textBoxName.Text + "_" + i.ToString();
}
elementnamecell.Value = item.strName;
//element type
DataGridViewTextBoxCell elementtypecell = new DataGridViewTextBoxCell();
elementtypecell.ValueType = typeof(SoftElemType);
elementtypecell.Value = item.AddressType;
//element address
DataGridViewTextBoxCell elementaddresscell = new DataGridViewTextBoxCell();
item.Address = int.Parse(tbStartAddress.Text) + i;
elementaddresscell.Value = item.Address;
//element data type
DataGridViewTextBoxCell elementdatatypecell = new DataGridViewTextBoxCell();
elementdatatypecell.ValueType = typeof(PLCDataType);
elementdatatypecell.Value = item.DataType;
//scan item
//DataGridViewCheckBoxCell scancell = new DataGridViewCheckBoxCell();
//scancell.Value = item.bScanning;
//value item
DataGridViewTextBoxCell valuecell = new DataGridViewTextBoxCell();
valuecell.Value = item.strValue;
InovanceManage.m_inovanceDoc[netid].m_ScanDataList.Add(item);
InovanceManage.m_inovanceDoc[netid].m_scanDictionary.Add(item.strName, item);
gridrow.Cells.Add(elementnamecell);
gridrow.Cells.Add(elementtypecell);
gridrow.Cells.Add(elementaddresscell);
gridrow.Cells.Add(elementdatatypecell);
//gridrow.Cells.Add(scancell);
gridrow.Cells.Add(valuecell);
dataGridView.Rows.Add(gridrow);
}
}
catch
{
}
}
public void ScanPLC()
{
if (InovanceManage.m_inovanceAPI[netid].bConnectInovanceOk == false)
{
return;
}
while (true)
{
Action action1 = () =>
{
if (InovanceManage.m_inovanceAPI[netid].bConnectInovanceOk)
{
ConnIndicatePB.Image = Green;
}
else
{
ConnIndicatePB.Image = Grey;
}
};
ConnIndicatePB.Invoke(action1);
for (int i = 0; i < dataGridView.Rows.Count; i++)
{
//if (!bool.Parse(dataGridView.Rows[i].Cells[4].Value.ToString()))
//{
// continue;
//}
try
{
string strName = dataGridView.Rows[i].Cells[0].Value.ToString();
ScanItem updatedictionary = InovanceManage.m_inovanceDoc[netid].m_scanDictionary[strName];
ScanItem updatelist = InovanceManage.m_inovanceDoc[netid].m_ScanDataList[i];
SoftElemType elementtype = (SoftElemType)dataGridView.Rows[i].Cells[1].Value;
int startaddress = int.Parse(dataGridView.Rows[i].Cells[2].Value.ToString());
PLCDataType datatype = (PLCDataType)dataGridView.Rows[i].Cells[3].Value;
string strValue = string.Empty;
switch (datatype)
{
case PLCDataType.BYTE:
byte[] tempbyte = new byte[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 1, ref tempbyte);
strValue = tempbyte[0].ToString();
break;
case PLCDataType.INT16:
short[] tempshort = new short[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 1, ref tempshort);
strValue = tempshort[0].ToString();
break;
case PLCDataType.INT32:
Int32[] templong = new Int32[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 2, ref templong);
strValue = templong[0].ToString();
break;
case PLCDataType.UINT16:
ushort[] tempushort = new ushort[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 1, ref tempushort);
strValue = tempushort[0].ToString();
break;
case PLCDataType.UINT32:
UInt32[] tempulong = new UInt32[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 2, ref tempulong);
strValue = tempulong[0].ToString();
break;
case PLCDataType.FLOAT:
float[] tempfloat = new float[1];
InovanceManage.m_inovanceAPI[netid].ReadH3UElement(netid, elementtype, startaddress, 2, ref tempfloat);
strValue = tempfloat[0].ToString();
break;
}
updatedictionary.strValue = strValue;
updatelist.strValue = strValue;
Action action = () =>
{
dataGridView.Rows[i].Cells[4].Value = strValue;
};
this.Invoke(action);
}
catch (Exception ex)
{
Action action = () =>
{
dataGridView.Rows[i].Cells[4].Value = ex.ToString();
};
this.Invoke(action);
}
Thread.Sleep(10);
}
}
}