# ISignal interface

*No description yet.*

```csharp
public interface ISignal : IDMObject
```

**Namespace:** EDP · **Assembly:** Altium.SDK.Interfaces

**Inherits:** [IDMObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md)

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [DM_BusKind](#dm_buskind) | [TBusKind](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/TBusKind.md) |  |
| [DM_DriverBitCount](#dm_driverbitcount) | `int` |  |
| [DM_DriverBits](#dm_driverbits) | [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md) |  |
| [DM_DriverLinkCount](#dm_driverlinkcount) | `int` |  |
| [DM_DriverLinks](#dm_driverlinks) | [ISignalLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md) |  |
| [DM_NamerCount](#dm_namercount) | `int` |  |
| [DM_Namers](#dm_namers) | [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md) |  |
| [DM_PowerName](#dm_powername) | `string` |  |
| [DM_PowerNode](#dm_powernode) | [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md) |  |
| [DM_Prefix](#dm_prefix) | `string` |  |
| [DM_PrimaryNode](#dm_primarynode) | [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md) |  |
| [DM_Range1](#dm_range1) | `string` |  |
| [DM_Range2](#dm_range2) | `string` |  |
| [DM_RangeMax](#dm_rangemax) | `int` |  |
| [DM_RangeMin](#dm_rangemin) | `int` |  |
| [DM_RangeValue1](#dm_rangevalue1) | `int` |  |
| [DM_RangeValue2](#dm_rangevalue2) | `int` |  |
| [DM_SubNetCount](#dm_subnetcount) | `int` |  |
| [DM_SubNets](#dm_subnets) | [ISubNet](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISubNet.md) |  |
| [DM_TargetBitCount](#dm_targetbitcount) | `int` |  |
| [DM_TargetBits](#dm_targetbits) | [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md) |  |
| [DM_TargetLinkCount](#dm_targetlinkcount) | `int` |  |
| [DM_TargetLinks](#dm_targetlinks) | [ISignalLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md) |  |
| [DM_Width](#dm_width) | `int` |  |

### DM_BusKind

*No description yet.*

```csharp
TBusKind DM_BusKind();
```

**Returns:** [TBusKind](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/TBusKind.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_DriverBitCount

*No description yet.*

```csharp
int DM_DriverBitCount(int argBitNo);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argBitNo` | `int` | value |

**Returns:** `int`

### DM_DriverBits

*No description yet.*

```csharp
ISignalNode DM_DriverBits(int argBitNo, int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argBitNo` | `int` | value |
| `argIndex` | `int` | value |

**Returns:** [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_DriverLinkCount

*No description yet.*

```csharp
int DM_DriverLinkCount();
```

**Returns:** `int`

### DM_DriverLinks

*No description yet.*

```csharp
ISignalLink DM_DriverLinks(int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argIndex` | `int` | value |

**Returns:** [ISignalLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_NamerCount

*No description yet.*

```csharp
int DM_NamerCount();
```

**Returns:** `int`

### DM_Namers

*No description yet.*

```csharp
ISignalNode DM_Namers(int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argIndex` | `int` | value |

**Returns:** [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_PowerName

*No description yet.*

```csharp
string DM_PowerName();
```

**Returns:** `string`

### DM_PowerNode

*No description yet.*

```csharp
ISignalNode DM_PowerNode();
```

**Returns:** [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_Prefix

*No description yet.*

```csharp
string DM_Prefix();
```

**Returns:** `string`

### DM_PrimaryNode

*No description yet.*

```csharp
ISignalNode DM_PrimaryNode();
```

**Returns:** [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_Range1

*No description yet.*

```csharp
string DM_Range1();
```

**Returns:** `string`

### DM_Range2

*No description yet.*

```csharp
string DM_Range2();
```

**Returns:** `string`

### DM_RangeMax

*No description yet.*

```csharp
int DM_RangeMax();
```

**Returns:** `int`

### DM_RangeMin

*No description yet.*

```csharp
int DM_RangeMin();
```

**Returns:** `int`

### DM_RangeValue1

*No description yet.*

```csharp
int DM_RangeValue1();
```

**Returns:** `int`

### DM_RangeValue2

*No description yet.*

```csharp
int DM_RangeValue2();
```

**Returns:** `int`

### DM_SubNetCount

*No description yet.*

```csharp
int DM_SubNetCount();
```

**Returns:** `int`

### DM_SubNets

*No description yet.*

```csharp
ISubNet DM_SubNets(int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argIndex` | `int` | value |

**Returns:** [ISubNet](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISubNet.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_TargetBitCount

*No description yet.*

```csharp
int DM_TargetBitCount(int argBitNo);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argBitNo` | `int` | value |

**Returns:** `int`

### DM_TargetBits

*No description yet.*

```csharp
ISignalNode DM_TargetBits(int argBitNo, int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argBitNo` | `int` | value |
| `argIndex` | `int` | value |

**Returns:** [ISignalNode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_TargetLinkCount

*No description yet.*

```csharp
int DM_TargetLinkCount();
```

**Returns:** `int`

### DM_TargetLinks

*No description yet.*

```csharp
ISignalLink DM_TargetLinks(int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argIndex` | `int` | value |

**Returns:** [ISignalLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md)

Extension method of `ISignalHelper` (`using EDP;`).

### DM_Width

*No description yet.*

```csharp
int DM_Width();
```

**Returns:** `int`

## Inherited members

- From [IDMObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md): [DM_CalculateParameterValue](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_calculateparametervalue), [DM_CurrentSheetInstanceNumber](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_currentsheetinstancenumber), [DM_FullCrossProbeString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_fullcrossprobestring), [DM_GeneralField](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_generalfield), [DM_GetVCSProject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_getvcsproject), [DM_ImageIndex](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_imageindex), [DM_IsFormulaString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_isformulastring), [DM_IsInferredObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_isinferredobject), [DM_LocationString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_locationstring), [DM_LocationX](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_locationx), [DM_LocationY](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_locationy), [DM_LongDescriptorString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_longdescriptorstring), [DM_NetIndex_Flat](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_netindex_flat), [DM_NetIndex_Sheet](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_netindex_sheet), [DM_NetIndex_SubNet](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_netindex_subnet), [DM_ObjectKindString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_objectkindstring), [DM_ObjectKindStringForCrossProbe](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_objectkindstringforcrossprobe), [DM_OwnerDocument](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_ownerdocument), [DM_OwnerDocumentFullPath](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_ownerdocumentfullpath), [DM_OwnerDocumentName](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_ownerdocumentname), [DM_ParameterCount](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_parametercount), [DM_Parameters](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_parameters), [DM_PcbHandle](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_pcbhandle), [DM_PCBObjectHandle](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_pcbobjecthandle), [DM_PCBObjectInterface](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_pcbobjectinterface), [DM_PrimaryCrossProbeString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_primarycrossprobestring), [DM_SchHandle](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_schhandle), [DM_SCHObjectHandle](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_schobjecthandle), [DM_SCHObjectInterface](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_schobjectinterface), [DM_SecondaryCrossProbeString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_secondarycrossprobestring), [DM_SetVCSProject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_setvcsproject), [DM_SheetIndex_Logical](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_sheetindex_logical), [DM_SheetIndex_Physical](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_sheetindex_physical), [DM_ShortDescriptorString](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_shortdescriptorstring), [DM_ValidForNavigation](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_validfornavigation), [DM_VHDLEntity](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDMObject.md#dm_vhdlentity)

## Returned by

[ISignalLink.DM_DriverSignal](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md#dm_driversignal), [ISignalLink.DM_TargetSignal](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalLink.md#dm_targetsignal), [ISignalManager.DM_Signals](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalManager.md#dm_signals), [ISignalNode.DM_Signal](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISignalNode.md#dm_signal), [ISubNet.DM_Signals](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ISubNet.md#dm_signals)