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rossmann-engineeringrossmann-engineering
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Write Operations for Client example
1 parent a6669de commit 8bfdcdc

11 files changed

Lines changed: 721 additions & 288 deletions

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‎EasyModbusClientExample/EasyModbusClientExample.csproj‎

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@@ -88,5 +88,23 @@
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<ItemGroup>
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<None Include="Resources\PLCLoggerCompact.jpg" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\arrow_2.png" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\arrow_1.png" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\arrow_left.png" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\circle_delete.png" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\circle_delete1.png" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\circle_minus.png" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>

‎EasyModbusClientExample/MainForm.Designer.cs‎

Lines changed: 453 additions & 274 deletions
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‎EasyModbusClientExample/MainForm.cs‎

Lines changed: 159 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -218,5 +218,163 @@ void TxtSlaveAddressInputTextChanged(object sender, EventArgs e)
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{
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modbusClient.UnitIdentifier = byte.Parse(txtSlaveAddressInput.Text);
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}
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}
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bool listBoxPrepareCoils = false;
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private void btnPrepareCoils_Click(object sender, EventArgs e)
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{
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if (!listBoxPrepareCoils)
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{
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lsbAnswerFromServer.Items.Clear();
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}
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listBoxPrepareCoils = true;
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listBoxPrepareRegisters = false;
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lsbAnswerFromServer.Items.Add(txtCoilValue.Text);
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}
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bool listBoxPrepareRegisters = false;
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private void button1_Click(object sender, EventArgs e)
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{
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if (!listBoxPrepareRegisters)
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{
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lsbAnswerFromServer.Items.Clear();
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}
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listBoxPrepareRegisters = true;
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listBoxPrepareCoils = false;
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lsbAnswerFromServer.Items.Add(int.Parse(txtRegisterValue.Text));
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}
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private void btnWriteSingleCoil_Click(object sender, EventArgs e)
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{
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try
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{
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if (!modbusClient.Connected)
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{
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modbusClient.IPAddress = txtIpAddressInput.Text;
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modbusClient.Port = int.Parse(txtPortInput.Text);
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modbusClient.Connect();
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}
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bool coilsToSend = false;
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coilsToSend = bool.Parse(lsbAnswerFromServer.Items[0].ToString());
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modbusClient.WriteSingleCoil(int.Parse(txtStartingAddressInput.Text) - 1, coilsToSend);
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}
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catch (Exception exc)
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{
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MessageBox.Show(exc.Message, "Exception writing values to Server", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void btnWriteSingleRegister_Click(object sender, EventArgs e)
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{
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try
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{
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if (!modbusClient.Connected)
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{
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modbusClient.IPAddress = txtIpAddressInput.Text;
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modbusClient.Port = int.Parse(txtPortInput.Text);
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modbusClient.Connect();
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}
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int registerToSend = 0;
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registerToSend = int.Parse(lsbAnswerFromServer.Items[0].ToString());
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modbusClient.WriteSingleRegister(int.Parse(txtStartingAddressInput.Text) - 1, registerToSend);
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}
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catch (Exception exc)
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{
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MessageBox.Show(exc.Message, "Exception writing values to Server", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void btnWriteMultipleCoils_Click(object sender, EventArgs e)
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{
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try
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{
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if (!modbusClient.Connected)
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{
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modbusClient.IPAddress = txtIpAddressInput.Text;
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modbusClient.Port = int.Parse(txtPortInput.Text);
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modbusClient.Connect();
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}
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bool[] coilsToSend = new bool[lsbAnswerFromServer.Items.Count];
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for (int i = 0; i < lsbAnswerFromServer.Items.Count; i++)
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{
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coilsToSend[i] = bool.Parse(lsbAnswerFromServer.Items[i].ToString());
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}
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modbusClient.WriteMultipleCoils(int.Parse(txtStartingAddressInput.Text) - 1, coilsToSend);
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}
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catch (Exception exc)
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{
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MessageBox.Show(exc.Message, "Exception writing values to Server", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void btnWriteMultipleRegisters_Click(object sender, EventArgs e)
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{
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try
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{
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if (!modbusClient.Connected)
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{
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modbusClient.IPAddress = txtIpAddressInput.Text;
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modbusClient.Port = int.Parse(txtPortInput.Text);
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modbusClient.Connect();
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}
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int[] registersToSend = new int[lsbAnswerFromServer.Items.Count];
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for (int i = 0; i < lsbAnswerFromServer.Items.Count; i++)
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{
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registersToSend[i] = int.Parse(lsbAnswerFromServer.Items[i].ToString());
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}
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modbusClient.WriteMultipleRegisters(int.Parse(txtStartingAddressInput.Text) - 1, registersToSend);
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}
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catch (Exception exc)
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{
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MessageBox.Show(exc.Message, "Exception writing values to Server", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void lsbAnswerFromServer_DoubleClick(object sender, EventArgs e)
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{
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int rowindex = lsbAnswerFromServer.SelectedIndex;
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}
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private void txtCoilValue_DoubleClick(object sender, EventArgs e)
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{
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if (txtCoilValue.Text.Equals("FALSE"))
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txtCoilValue.Text = "TRUE";
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else
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txtCoilValue.Text = "FALSE";
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}
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private void btnClear_Click(object sender, EventArgs e)
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{
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lsbAnswerFromServer.Items.Clear();
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}
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private void button2_Click(object sender, EventArgs e)
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{
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int rowindex = lsbAnswerFromServer.SelectedIndex;
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if(rowindex >= 0)
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lsbAnswerFromServer.Items.RemoveAt(rowindex);
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}
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}
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}

‎EasyModbusClientExample/Properties/Resources.Designer.cs‎

Lines changed: 73 additions & 13 deletions
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

‎EasyModbusClientExample/Properties/Resources.resx‎

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@@ -118,7 +118,25 @@
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<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
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</resheader>
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<assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
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<data name="arrow_2" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\arrow_2.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="PLCLoggerCompact" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\PLCLoggerCompact.jpg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="circle_delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\circle_delete.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="circle_delete1" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\circle_delete1.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="arrow_1" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\arrow_1.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="arrow_left" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\arrow_left.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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<data name="circle_minus" type="System.Resources.ResXFileRef, System.Windows.Forms">
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<value>..\Resources\circle_minus.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
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</data>
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</root>

‎EasyModbusClientExample/Resources/arrow_1.png‎

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‎EasyModbusClientExample/Resources/arrow_2.png‎

1.22 KB
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‎EasyModbusClientExample/Resources/arrow_left.png‎

1.35 KB
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‎EasyModbusClientExample/Resources/circle_delete.png‎

2.14 KB
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‎EasyModbusClientExample/Resources/circle_delete1.png‎

1.5 KB
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